* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (+ x (* (/ (- y z) (- (+ t 1.0) z)) (- a x)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (79 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t a) (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ -1 1.0) into -1.0
* [misc]backup-simplify:  Simplify -1.0 into -1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (/ 1 (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* z y))) (+ (* -1.0 (* 1 (* z 1))) (* 1.0 (* 1 (* 1 y))))) into (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ 1.0 (/ 1 t))) (* 0 -1))) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) (- 1))))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (+ 1.0 (/ 1 t)))) into (+ 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- 1.0 (/ 1 t)) 1) (* 0 0))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- 1.0 (/ 1 t)) 1)))) into (- 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 40 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))>
* [enter]simplify:  Simplifying (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (- 1.0 (- z t))) x)
* * * * [misc]progress:  [ 2 / 40 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))>
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* * * * [misc]progress:  [ 3 / 40 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))>
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (95 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* * * * [misc]progress:  [ 4 / 40 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z)) x))>
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z)) x)
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (121 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (fma z (- (* y 1.0) 1.0) (* y 1.0)) x)
* * * * [misc]progress:  [ 5 / 40 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) 0 x))>
* [enter]simplify:  Simplifying (fma (- a x) 0 x)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* * * * [misc]progress:  [ 6 / 40 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) 0 x))>
* [enter]simplify:  Simplifying (fma (- a x) 0 x)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* * * * [misc]progress:  [ 7 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log1p (expm1 (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))))>
* [enter]simplify:  Simplifying (expm1 (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (expm1 (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* [exit]simplify:  Simplified to (expm1 (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* * * * [misc]progress:  [ 8 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (expm1 (log1p (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))))>
* [enter]simplify:  Simplifying (log1p (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (log1p (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* [exit]simplify:  Simplified to (log1p (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* * * * [misc]progress:  [ 9 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (* (- a x) (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (67 enodes)
* [exit]simplify:  Simplified to (/ (* (- y z) (- a x)) (+ (- t z) 1.0))
* [exit]simplify:  Simplified to (/ (* (- y z) (- a x)) (+ (- t z) 1.0))
* * * * [misc]progress:  [ 10 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 1))>
* * * * [misc]progress:  [ 11 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))))>
* [enter]simplify:  Simplifying (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (log (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* [exit]simplify:  Simplified to (log (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* * * * [misc]progress:  [ 12 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (exp (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))))>
* [enter]simplify:  Simplifying (exp (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (exp (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* [exit]simplify:  Simplified to (exp (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* * * * [misc]progress:  [ 13 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cube (cbrt (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))))>
* [enter]simplify:  Simplifying (cbrt (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* [exit]simplify:  Simplified to (cbrt (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* * * * [misc]progress:  [ 14 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cbrt (cube (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))))>
* [enter]simplify:  Simplifying (cube (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (cube (fma (- a x) (/ (- y z) (+ 1.0 (- t z))) x))
* [exit]simplify:  Simplified to (cube (fma (- a x) (/ (- y z) (+ 1.0 (- t z))) x))
* * * * [misc]progress:  [ 15 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (sqr (sqrt (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))))>
* [enter]simplify:  Simplifying (sqrt (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (sqrt (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* [exit]simplify:  Simplified to (sqrt (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* * * * [misc]progress:  [ 16 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)))>
* * * * [misc]progress:  [ 17 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (log1p (expm1 (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (expm1 (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (expm1 (/ (- y z) (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 18 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (expm1 (log1p (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (log1p (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (log1p (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (log1p (/ (- y z) (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 19 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (pow (/ (- y z) (- (+ 1.0 t) z)) 1) x))>
* * * * [misc]progress:  [ 20 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (exp (- (log (- y z)) (log (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (- (log (- y z)) (log (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (- (log (- y z)) (log (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (- (log (- y z)) (log (- 1.0 (- z t))))
* * * * [misc]progress:  [ 21 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (exp (log (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (log (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (log (/ (- y z) (+ t (- 1.0 z))))
* [exit]simplify:  Simplified to (log (/ (- y z) (+ t (- 1.0 z))))
* * * * [misc]progress:  [ 22 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (log (exp (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (exp (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (exp (/ (- y z) (+ t (- 1.0 z))))
* [exit]simplify:  Simplified to (exp (/ (- y z) (+ t (- 1.0 z))))
* * * * [misc]progress:  [ 23 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (cbrt (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (137 enodes)
* * [misc]simplify:  iters left: 1 (289 enodes)
* [exit]simplify:  Simplified to (cube (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (cube (/ (- y z) (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 24 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (cube (cbrt (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (cbrt (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (cbrt (/ (- y z) (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 25 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (cbrt (cube (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (cube (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (231 enodes)
* [exit]simplify:  Simplified to (cube (/ (- y z) (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (cube (/ (- y z) (- 1.0 (- z t))))
* * * * [misc]progress:  [ 26 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (cube (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- y z)) (cbrt (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (/ (cbrt (- y z)) (cbrt (- 1.0 (- z t))))
* * * * [misc]progress:  [ 27 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (sqrt (/ (- y z) (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 28 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (sqr (/ (sqrt (- y z)) (sqrt (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (/ (sqrt (- y z)) (sqrt (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- y z)) (sqrt (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (/ (sqrt (- y z)) (sqrt (- 1.0 (- z t))))
* * * * [misc]progress:  [ 29 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (- (- y z)) (- (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (- (- y z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- y z))
* [exit]simplify:  Simplified to (- (- y z))
* [enter]simplify:  Simplifying (- (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (- (- t (- z 1.0)))
* [exit]simplify:  Simplified to (- (- t (- z 1.0)))
* * * * [misc]progress:  [ 30 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (/ y (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ y (+ (- t z) 1.0))
* [exit]simplify:  Simplified to (/ y (+ (- t z) 1.0))
* [enter]simplify:  Simplifying (/ z (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (/ z (+ t (- 1.0 z)))
* [exit]simplify:  Simplified to (/ z (+ t (- 1.0 z)))
* * * * [misc]progress:  [ 31 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (* (/ 1 1) (/ (- y z) (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- y z) (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (+ t (- 1.0 z)))
* [exit]simplify:  Simplified to (/ (- y z) (+ t (- 1.0 z)))
* * * * [misc]progress:  [ 32 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (* 1 (/ (- y z) (- (+ 1.0 t) z))) x))>
* * * * [misc]progress:  [ 33 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (* (- y z) (/ 1 (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (/ 1 (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ (- 1.0 z) t))
* [exit]simplify:  Simplified to (/ 1 (+ (- 1.0 z) t))
* * * * [misc]progress:  [ 34 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))>
* [enter]simplify:  Simplifying (/ (- (+ 1.0 t) z) (- y z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* * * * [misc]progress:  [ 35 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (/ (- y z) 1) (- (+ 1.0 t) z)) x))>
* [enter]simplify:  Simplifying (/ (- y z) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (- y z) 1)
* [exit]simplify:  Simplified to (/ (- y z) 1)
* * * * [misc]progress:  [ 36 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))>
* [enter]simplify:  Simplifying (/ (- (+ 1.0 t) z) (- y z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* * * * [misc]progress:  [ 37 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (* (/ (- y z) (- (pow (+ 1.0 t) 3) (pow z 3))) (+ (sqr (+ 1.0 t)) (+ (sqr z) (* (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (/ (- y z) (- (pow (+ 1.0 t) 3) (pow z 3)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (161 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (- (cube (+ t 1.0)) (cube z)))
* [exit]simplify:  Simplified to (/ (- y z) (- (cube (+ t 1.0)) (cube z)))
* * * * [misc]progress:  [ 38 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x))>
* [enter]simplify:  Simplifying (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (316 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (- (* (+ t 1.0) (+ t 1.0)) (* z z)))
* [exit]simplify:  Simplified to (/ (- y z) (- (* (+ t 1.0) (+ t 1.0)) (* z z)))
* * * * [misc]progress:  [ 39 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (- (pow y 3) (pow z 3)) (* (- (+ 1.0 t) z) (+ (sqr y) (+ (sqr z) (* y z))))) x))>
* [enter]simplify:  Simplifying (* (- (+ 1.0 t) z) (+ (sqr y) (+ (sqr z) (* y z))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (77 enodes)
* * [misc]simplify:  iters left: 3 (199 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* [exit]simplify:  Simplified to (* (fma z (+ y z) (* y y)) (+ (- t z) 1.0))
* [exit]simplify:  Simplified to (* (fma z (+ y z) (* y y)) (+ (- t z) 1.0))
* * * * [misc]progress:  [ 40 / 40 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (- (sqr y) (sqr z)) (* (- (+ 1.0 t) z) (+ y z))) x))>
* [enter]simplify:  Simplifying (* (- (+ 1.0 t) z) (+ y z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (116 enodes)
* [exit]simplify:  Simplified to (* (+ (- t z) 1.0) (+ y z))
* [exit]simplify:  Simplified to (* (+ (- t z) 1.0) (+ y z))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t a) (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x) in t
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (- a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x) in z
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (- a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x) in y
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (- a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x) in x
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (- a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x) in a
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x) in a
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (* (- x) (/ (- y z) (- (+ 1.0 t) z))) into (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) x) into (- (+ x (/ (* x z) (- (+ 1.0 t) z))) (/ (* y x) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (+ x (/ (* x z) (- (+ 1.0 t) z))) (/ (* y x) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (+ x (/ (* x z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* x z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* y x) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* y x) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- x) 0) (* 1 (/ (- y z) (- (+ 1.0 t) z)))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) 0) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (/ y (- (+ 1.0 t) z)) (- (/ z (- (+ 1.0 t) z)))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z (- (+ 1.0 t) z)))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 1 (/ z (- (+ 1.0 t) z))) into (+ 1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- (/ y (- (+ 1.0 t) z))) into (- (/ y (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ 1 (/ z (- (+ 1.0 t) z))) (- (/ y (- (+ 1.0 t) z)))) into (- (+ 1 (/ z (- (+ 1.0 t) z))) (/ y (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (/ z (- (+ 1.0 t) z))) (/ y (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 1 (/ z (- (+ 1.0 t) z))) into (+ 1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ 1 (/ z (- (+ 1.0 t) z))) 0) into (+ 1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- x) 0) (+ (* 1 0) (* 0 (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 (* x 1))))) into x
* [misc]approximate:  Taking taylor expansion of (+ (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) into (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) into (- (+ (/ 1 x) (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (+ 1 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) 1)
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) 1) (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) into (- (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) 1) (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) 1) (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) 1) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) into (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (* 0 (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 1) into (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 1)
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 1) 0) into (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 1)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 1) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 z) (/ z t)) 1) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) into (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (+ 1.0 (/ 1 t)) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 a))))))) (+ (* 1 (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 x)) 1))))) (* 1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 a))))))))) into (- (+ (/ (* y x) z) a) (/ (* y a) z))
* [misc]approximate:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) 0) into (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 x) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (/ -1 x)) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) 1) into (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))
* [misc]backup-simplify:  Simplify (- (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) into (- (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (- (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (* 0 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) -1) into (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) 1)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) 1) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- a)))))))) (+ (* -1 (* 1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- x))) 1))))) (* -1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- a)))))))))) into (- (+ (/ (* y x) z) a) (/ (* y a) z))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (- a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (- a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (- a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (- a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (* (- x) (/ (- y z) (- (+ 1.0 t) z))) into (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* x (- y z)) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* x (- y z)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* 0 (- y z)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- y z))) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- x) 0) (* 1 (/ (- y z) (- (+ 1.0 t) z)))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (/ y (- (+ 1.0 t) z)) (- (/ z (- (+ 1.0 t) z)))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z (- (+ 1.0 t) z)))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ (- y z) (- (+ 1.0 t) z))) into (* -1 (/ (- y z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ z (- (+ 1.0 t) z)))) into (/ z (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- x) 0) (+ (* 1 0) (* 0 (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (- y z) (- (+ 1.0 t) z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1.0 t) z)) 0) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (- (+ 1.0 t) z))) (* 0 (* -1 (/ z (- (+ 1.0 t) z))))) into (- (/ 1 (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ 1 (+ 1.0 t))) into (- (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 (+ 1.0 t))) into (- (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* 1 (* z (* 1 (* 1 a))))) (+ (* (- 1.0) (* 1 (* 1 (* y (* x 1))))) (* 1.0 (* 1 (* 1 (* y (* 1 a))))))) into (- (* 1.0 (* y a)) (+ (* 1.0 (* a z)) (* 1.0 (* y x))))
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) into (- (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (* 0 (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 0) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 z) (/ z t)) 1) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 0) (* 0 (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 x) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (- (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (- (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) into (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (* 0 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (* 0 (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ -1 1.0) into -1.0
* [misc]backup-simplify:  Simplify -1.0 into -1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (/ 1 (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* z y))) (+ (* -1.0 (* 1 (* z 1))) (* 1.0 (* 1 (* 1 y))))) into (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ 1.0 (/ 1 t))) (* 0 -1))) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) (- 1))))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (+ 1.0 (/ 1 t)))) into (+ 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- 1.0 (/ 1 t)) 1) (* 0 0))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- 1.0 (/ 1 t)) 1)))) into (- 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 1)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 1 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 76 ] simplifiying candidate #<alt-event (λ (x y z t a) x)>
* [enter]simplify:  Simplifying x
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 2 / 76 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ (/ (* y x) z) a) (/ (* y a) z)))>
* [enter]simplify:  Simplifying (- (+ (/ (* y x) z) a) (/ (* y a) z))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (fma (- x a) (/ y z) a)
* * * * [misc]progress:  [ 3 / 76 ] simplifiying candidate #<alt-event (λ (x y z t a) (- (+ (/ (* y x) z) a) (/ (* y a) z)))>
* [enter]simplify:  Simplifying (- (+ (/ (* y x) z) a) (/ (* y a) z))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (fma (- x a) (/ y z) a)
* * * * [misc]progress:  [ 4 / 76 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (- (* 1.0 (* y a)) (+ (* 1.0 (* a z)) (* 1.0 (* y x)))) x))>
* [enter]simplify:  Simplifying (+ (- (* 1.0 (* y a)) (+ (* 1.0 (* a z)) (* 1.0 (* y x)))) x)
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (56 enodes)
* * [misc]simplify:  iters left: 3 (86 enodes)
* * [misc]simplify:  iters left: 2 (130 enodes)
* * [misc]simplify:  iters left: 1 (172 enodes)
* [exit]simplify:  Simplified to (- (fma (- y z) (* a 1.0) x) (* y (* 1.0 x)))
* * * * [misc]progress:  [ 5 / 76 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ 0 x))>
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 6 / 76 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ 0 x))>
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 7 / 76 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (* (- a x) (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z))) x))>
* [enter]simplify:  Simplifying (+ (* (- a x) (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z))) x)
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (100 enodes)
* * [misc]simplify:  iters left: 2 (140 enodes)
* * [misc]simplify:  iters left: 1 (180 enodes)
* [exit]simplify:  Simplified to (fma (* 1.0 (- (fma z y y) z)) (- a x) x)
* * * * [misc]progress:  [ 8 / 76 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (* (- a x) 0) x))>
* [enter]simplify:  Simplifying (+ (* (- a x) 0) x)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 9 / 76 ] simplifiying candidate #<alt-event (λ (x y z t a) (+ (* (- a x) 0) x))>
* [enter]simplify:  Simplifying (+ (* (- a x) 0) x)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to x
* * * * [misc]progress:  [ 10 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log1p (expm1 (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))))>
* [enter]simplify:  Simplifying (expm1 (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (80 enodes)
* [exit]simplify:  Simplified to (expm1 (fma (/ (- y z) (+ 1.0 (- t z))) (- a x) x))
* [exit]simplify:  Simplified to (expm1 (fma (/ (- y z) (+ 1.0 (- t z))) (- a x) x))
* * * * [misc]progress:  [ 11 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (expm1 (log1p (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))))>
* [enter]simplify:  Simplifying (log1p (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (80 enodes)
* [exit]simplify:  Simplified to (log1p (fma (/ (- y z) (+ 1.0 (- t z))) (- a x) x))
* [exit]simplify:  Simplified to (log1p (fma (/ (- y z) (+ 1.0 (- t z))) (- a x) x))
* * * * [misc]progress:  [ 12 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))>
* * * * [misc]progress:  [ 13 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (pow (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x) 1))>
* * * * [misc]progress:  [ 14 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (exp (log (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))))>
* [enter]simplify:  Simplifying (log (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (80 enodes)
* [exit]simplify:  Simplified to (log (fma (/ (- y z) (+ 1.0 (- t z))) (- a x) x))
* [exit]simplify:  Simplified to (log (fma (/ (- y z) (+ 1.0 (- t z))) (- a x) x))
* * * * [misc]progress:  [ 15 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (exp (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))))>
* [enter]simplify:  Simplifying (exp (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (99 enodes)
* [exit]simplify:  Simplified to (exp (fma (/ (- y z) (- 1.0 (- z t))) (- a x) x))
* [exit]simplify:  Simplified to (exp (fma (/ (- y z) (- 1.0 (- z t))) (- a x) x))
* * * * [misc]progress:  [ 16 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cube (cbrt (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))))>
* [enter]simplify:  Simplifying (cbrt (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (80 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (/ (- y z) (+ 1.0 (- t z))) (- a x) x))
* [exit]simplify:  Simplified to (cbrt (fma (/ (- y z) (+ 1.0 (- t z))) (- a x) x))
* * * * [misc]progress:  [ 17 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cbrt (cube (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))))>
* [enter]simplify:  Simplifying (cube (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (97 enodes)
* * [misc]simplify:  iters left: 2 (257 enodes)
* [exit]simplify:  Simplified to (cube (fma (/ (- y z) (- t (- z 1.0))) (- a x) x))
* [exit]simplify:  Simplified to (cube (fma (/ (- y z) (- t (- z 1.0))) (- a x) x))
* * * * [misc]progress:  [ 18 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (sqr (sqrt (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))))>
* [enter]simplify:  Simplifying (sqrt (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (80 enodes)
* [exit]simplify:  Simplified to (sqrt (fma (/ (- y z) (+ 1.0 (- t z))) (- a x) x))
* [exit]simplify:  Simplified to (sqrt (fma (/ (- y z) (+ 1.0 (- t z))) (- a x) x))
* * * * [misc]progress:  [ 19 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (+ (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x)))>
* * * * [misc]progress:  [ 20 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (pow (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) 3) (pow x 3)) (+ (sqr (* (- a x) (/ (- y z) (- (+ 1.0 t) z)))) (- (sqr x) (* (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x)))))>
* [enter]simplify:  Simplifying (- (pow (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) 3) (pow x 3))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (149 enodes)
* * [misc]simplify:  iters left: 1 (272 enodes)
* [exit]simplify:  Simplified to (- (cube (/ (* (- y z) (- a x)) (- 1.0 (- z t)))) (cube x))
* [exit]simplify:  Simplified to (- (cube (/ (* (- y z) (- a x)) (- 1.0 (- z t)))) (cube x))
* [enter]simplify:  Simplifying (+ (sqr (* (- a x) (/ (- y z) (- (+ 1.0 t) z)))) (- (sqr x) (* (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (63 enodes)
* * [misc]simplify:  iters left: 3 (102 enodes)
* * [misc]simplify:  iters left: 2 (181 enodes)
* * [misc]simplify:  iters left: 1 (344 enodes)
* [exit]simplify:  Simplified to (fma x (- x (/ (* (- y z) (- a x)) (+ 1.0 (- t z)))) (sqr (/ (* (- y z) (- a x)) (+ 1.0 (- t z)))))
* [exit]simplify:  Simplified to (fma x (- x (/ (* (- y z) (- a x)) (+ 1.0 (- t z)))) (sqr (/ (* (- y z) (- a x)) (+ 1.0 (- t z)))))
* * * * [misc]progress:  [ 21 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (/ (- (sqr (* (- a x) (/ (- y z) (- (+ 1.0 t) z)))) (sqr x)) (- (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x)))>
* [enter]simplify:  Simplifying (- (sqr (* (- a x) (/ (- y z) (- (+ 1.0 t) z)))) (sqr x))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (149 enodes)
* * [misc]simplify:  iters left: 1 (287 enodes)
* [exit]simplify:  Simplified to (- (sqr (/ (* (- y z) (- a x)) (+ t (- 1.0 z)))) (* x x))
* [exit]simplify:  Simplified to (- (sqr (/ (* (- y z) (- a x)) (+ t (- 1.0 z)))) (* x x))
* [enter]simplify:  Simplifying (- (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) x)
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (- (/ (* (- y z) (- a x)) (- 1.0 (- z t))) x)
* [exit]simplify:  Simplified to (- (/ (* (- y z) (- a x)) (- 1.0 (- z t))) x)
* * * * [misc]progress:  [ 22 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ x (* (- a x) (/ (- y z) (- (+ 1.0 t) z)))))>
* * * * [misc]progress:  [ 23 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log1p (expm1 (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (expm1 (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (* (- y z) (- a x)) (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (expm1 (/ (* (- y z) (- a x)) (- 1.0 (- z t))))
* * * * [misc]progress:  [ 24 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (expm1 (log1p (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (log1p (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (log1p (/ (* (- y z) (- a x)) (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (log1p (/ (* (- y z) (- a x)) (- 1.0 (- z t))))
* * * * [misc]progress:  [ 25 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (pow (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) 1) x))>
* [enter]simplify:  Simplifying (* (- a x) (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (67 enodes)
* [exit]simplify:  Simplified to (/ (* (- y z) (- a x)) (+ (- t z) 1.0))
* [exit]simplify:  Simplified to (/ (* (- y z) (- a x)) (+ (- t z) 1.0))
* * * * [misc]progress:  [ 26 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (pow (* (- a x) (/ (- y z) (- (+ 1.0 t) z))) 1) x))>
* * * * [misc]progress:  [ 27 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (- (+ (log (- a x)) (log (- y z))) (log (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (- (+ (log (- a x)) (log (- y z))) (log (- 1.0 (- z t))))
* * * * [misc]progress:  [ 28 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (exp (+ (log (- a x)) (log (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (+ (log (- a x)) (log (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (- (+ (log (- y z)) (log (- a x))) (log (- (+ t 1.0) z)))
* [exit]simplify:  Simplified to (- (+ (log (- y z)) (log (- a x))) (log (- (+ t 1.0) z)))
* * * * [misc]progress:  [ 29 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (exp (log (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (log (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (90 enodes)
* [exit]simplify:  Simplified to (log (/ (* (- y z) (- a x)) (+ t (- 1.0 z))))
* [exit]simplify:  Simplified to (log (/ (* (- y z) (- a x)) (+ t (- 1.0 z))))
* * * * [misc]progress:  [ 30 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (log (exp (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (exp (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (79 enodes)
* [exit]simplify:  Simplified to (exp (/ (* (- y z) (- a x)) (+ t (- 1.0 z))))
* [exit]simplify:  Simplified to (exp (/ (* (- y z) (- a x)) (+ t (- 1.0 z))))
* * * * [misc]progress:  [ 31 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (305 enodes)
* [exit]simplify:  Simplified to (/ (* (cube (- a x)) (cube (- y z))) (cube (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (/ (* (cube (- a x)) (cube (- y z))) (cube (- 1.0 (- z t))))
* * * * [misc]progress:  [ 32 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (cbrt (* (cube (- a x)) (cube (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (* (cube (- a x)) (cube (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (85 enodes)
* * [misc]simplify:  iters left: 2 (222 enodes)
* [exit]simplify:  Simplified to (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ t 1.0) z)))
* [exit]simplify:  Simplified to (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ t 1.0) z)))
* * * * [misc]progress:  [ 33 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (cube (cbrt (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (cbrt (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (* (- y z) (- a x)) (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (cbrt (/ (* (- y z) (- a x)) (- 1.0 (- z t))))
* * * * [misc]progress:  [ 34 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (cbrt (cube (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (cube (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (81 enodes)
* * [misc]simplify:  iters left: 2 (176 enodes)
* * [misc]simplify:  iters left: 1 (393 enodes)
* [exit]simplify:  Simplified to (cube (/ (* (- y z) (- a x)) (+ t (- 1.0 z))))
* [exit]simplify:  Simplified to (cube (/ (* (- y z) (- a x)) (+ t (- 1.0 z))))
* * * * [misc]progress:  [ 35 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (cube (* (cbrt (- a x)) (cbrt (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (* (cbrt (- a x)) (cbrt (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- y z) (- (+ t 1.0) z))) (cbrt (- a x)))
* [exit]simplify:  Simplified to (* (cbrt (/ (- y z) (- (+ t 1.0) z))) (cbrt (- a x)))
* * * * [misc]progress:  [ 36 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (/ (* (cbrt (- a x)) (cbrt (- y z))) (cbrt (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (/ (* (cbrt (- a x)) (cbrt (- y z))) (cbrt (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 37 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (sqr (sqrt (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (sqrt (* (- a x) (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (* (- y z) (- a x)) (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (sqrt (/ (* (- y z) (- a x)) (- 1.0 (- z t))))
* * * * [misc]progress:  [ 38 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ (- y z) (- (+ t 1.0) z))) (sqrt (- a x)))
* [exit]simplify:  Simplified to (* (sqrt (/ (- y z) (- (+ t 1.0) z))) (sqrt (- a x)))
* * * * [misc]progress:  [ 39 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (sqr (* (sqrt (- a x)) (/ (sqrt (- y z)) (sqrt (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (* (sqrt (- a x)) (/ (sqrt (- y z)) (sqrt (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (/ (* (sqrt (- a x)) (sqrt (- y z))) (sqrt (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (/ (* (sqrt (- a x)) (sqrt (- y z))) (sqrt (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 40 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (/ (* (- (pow a 3) (pow x 3)) (- y z)) (* (+ (sqr a) (+ (sqr x) (* a x))) (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (* (- (pow a 3) (pow x 3)) (- y z))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* [exit]simplify:  Simplified to (* (- y z) (- (cube a) (cube x)))
* [exit]simplify:  Simplified to (* (- y z) (- (cube a) (cube x)))
* [enter]simplify:  Simplifying (* (+ (sqr a) (+ (sqr x) (* a x))) (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (150 enodes)
* * [misc]simplify:  iters left: 2 (341 enodes)
* [exit]simplify:  Simplified to (* (- 1.0 (- z t)) (fma (+ a x) x (sqr a)))
* [exit]simplify:  Simplified to (* (- 1.0 (- z t)) (fma (+ a x) x (sqr a)))
* * * * [misc]progress:  [ 41 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (* (- (sqr a) (sqr x)) (- y z))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (82 enodes)
* [exit]simplify:  Simplified to (* (* (- y z) (+ a x)) (- a x))
* [exit]simplify:  Simplified to (* (* (- y z) (+ a x)) (- a x))
* [enter]simplify:  Simplifying (* (+ a x) (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (98 enodes)
* * [misc]simplify:  iters left: 1 (119 enodes)
* [exit]simplify:  Simplified to (* (- (+ t 1.0) z) (+ a x))
* [exit]simplify:  Simplified to (* (- (+ t 1.0) z) (+ a x))
* * * * [misc]progress:  [ 42 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* 1 (* (- a x) (/ (- y z) (- (+ 1.0 t) z)))) x))>
* * * * [misc]progress:  [ 43 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (* (- a x) (/ 1 1)) (/ (- y z) (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (* (- a x) (/ 1 1))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (- a x)
* [exit]simplify:  Simplified to (- a x)
* * * * [misc]progress:  [ 44 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (* (- a x) 1) (/ (- y z) (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (* (- a x) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (- a x)
* [exit]simplify:  Simplified to (- a x)
* * * * [misc]progress:  [ 45 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (* (- a x) (- y z)) (/ 1 (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (* (- a x) (- y z))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (* (- y z) (- a x))
* [exit]simplify:  Simplified to (* (- y z) (- a x))
* * * * [misc]progress:  [ 46 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (* (- a x) (/ (- y z) (- (pow (+ 1.0 t) 3) (pow z 3)))) (+ (sqr (+ 1.0 t)) (+ (sqr z) (* (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (* (- a x) (/ (- y z) (- (pow (+ 1.0 t) 3) (pow z 3))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* [exit]simplify:  Simplified to (/ (* (- y z) (- a x)) (- (cube (+ t 1.0)) (cube z)))
* [exit]simplify:  Simplified to (/ (* (- y z) (- a x)) (- (cube (+ t 1.0)) (cube z)))
* * * * [misc]progress:  [ 47 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (* (- a x) (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z)))) (+ (+ 1.0 t) z)) x))>
* [enter]simplify:  Simplifying (* (- a x) (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (143 enodes)
* * [misc]simplify:  iters left: 2 (403 enodes)
* [exit]simplify:  Simplified to (/ (* (- y z) (- a x)) (- (* (+ t 1.0) (+ t 1.0)) (* z z)))
* [exit]simplify:  Simplified to (/ (* (- y z) (- a x)) (- (* (+ t 1.0) (+ t 1.0)) (* z z)))
* * * * [misc]progress:  [ 48 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* 1 (* (- a x) (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (* (- a x) (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (67 enodes)
* [exit]simplify:  Simplified to (/ (* (- y z) (- a x)) (+ (- t z) 1.0))
* [exit]simplify:  Simplified to (/ (* (- y z) (- a x)) (+ (- t z) 1.0))
* * * * [misc]progress:  [ 49 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) x))>
* [enter]simplify:  Simplifying (* (- a x) (- y z))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (* (- y z) (- a x))
* [exit]simplify:  Simplified to (* (- y z) (- a x))
* * * * [misc]progress:  [ 50 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (/ (* (- (pow a 3) (pow x 3)) (/ (- y z) (- (+ 1.0 t) z))) (+ (sqr a) (+ (sqr x) (* a x)))) x))>
* [enter]simplify:  Simplifying (* (- (pow a 3) (pow x 3)) (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z))
* [exit]simplify:  Simplified to (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z))
* * * * [misc]progress:  [ 51 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (/ (* (- (sqr a) (sqr x)) (/ (- y z) (- (+ 1.0 t) z))) (+ a x)) x))>
* [enter]simplify:  Simplifying (* (- (sqr a) (sqr x)) (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (143 enodes)
* * [misc]simplify:  iters left: 1 (215 enodes)
* [exit]simplify:  Simplified to (/ (- a x) (/ (- (+ t 1.0) z) (* (+ a x) (- y z))))
* [exit]simplify:  Simplified to (/ (- a x) (/ (- (+ t 1.0) z) (* (+ a x) (- y z))))
* * * * [misc]progress:  [ 52 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (- a x)) x))>
* * * * [misc]progress:  [ 53 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (log1p (expm1 (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (expm1 (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (expm1 (/ (- y z) (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 54 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (expm1 (log1p (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (log1p (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (log1p (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (log1p (/ (- y z) (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 55 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (pow (/ (- y z) (- (+ 1.0 t) z)) 1)) x))>
* * * * [misc]progress:  [ 56 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (exp (- (log (- y z)) (log (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (- (log (- y z)) (log (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (- (log (- y z)) (log (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (- (log (- y z)) (log (- 1.0 (- z t))))
* * * * [misc]progress:  [ 57 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (exp (log (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (log (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (log (/ (- y z) (+ t (- 1.0 z))))
* [exit]simplify:  Simplified to (log (/ (- y z) (+ t (- 1.0 z))))
* * * * [misc]progress:  [ 58 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (log (exp (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (exp (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (exp (/ (- y z) (+ t (- 1.0 z))))
* [exit]simplify:  Simplified to (exp (/ (- y z) (+ t (- 1.0 z))))
* * * * [misc]progress:  [ 59 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (cbrt (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (137 enodes)
* * [misc]simplify:  iters left: 1 (289 enodes)
* [exit]simplify:  Simplified to (cube (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (cube (/ (- y z) (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 60 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (cube (cbrt (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (cbrt (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (cbrt (/ (- y z) (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 61 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (cbrt (cube (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (cube (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (115 enodes)
* * [misc]simplify:  iters left: 1 (231 enodes)
* [exit]simplify:  Simplified to (cube (/ (- y z) (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (cube (/ (- y z) (- 1.0 (- z t))))
* * * * [misc]progress:  [ 62 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (cube (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- y z)) (cbrt (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (/ (cbrt (- y z)) (cbrt (- 1.0 (- z t))))
* * * * [misc]progress:  [ 63 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (sqrt (/ (- y z) (+ (- 1.0 z) t)))
* * * * [misc]progress:  [ 64 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (sqr (/ (sqrt (- y z)) (sqrt (- (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (/ (sqrt (- y z)) (sqrt (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- y z)) (sqrt (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (/ (sqrt (- y z)) (sqrt (- 1.0 (- z t))))
* * * * [misc]progress:  [ 65 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (/ (- (- y z)) (- (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (- (- y z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- y z))
* [exit]simplify:  Simplified to (- (- y z))
* [enter]simplify:  Simplifying (- (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (- (- t (- z 1.0)))
* [exit]simplify:  Simplified to (- (- t (- z 1.0)))
* * * * [misc]progress:  [ 66 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (/ y (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (16 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ y (+ (- t z) 1.0))
* [exit]simplify:  Simplified to (/ y (+ (- t z) 1.0))
* [enter]simplify:  Simplifying (/ z (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (/ z (+ t (- 1.0 z)))
* [exit]simplify:  Simplified to (/ z (+ t (- 1.0 z)))
* * * * [misc]progress:  [ 67 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (* (/ 1 1) (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- y z) (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (+ t (- 1.0 z)))
* [exit]simplify:  Simplified to (/ (- y z) (+ t (- 1.0 z)))
* * * * [misc]progress:  [ 68 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (* 1 (/ (- y z) (- (+ 1.0 t) z)))) x))>
* * * * [misc]progress:  [ 69 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (* (- y z) (/ 1 (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (/ 1 (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ (- 1.0 z) t))
* [exit]simplify:  Simplified to (/ 1 (+ (- 1.0 z) t))
* * * * [misc]progress:  [ 70 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z)))) x))>
* [enter]simplify:  Simplifying (/ (- (+ 1.0 t) z) (- y z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* * * * [misc]progress:  [ 71 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (/ (/ (- y z) 1) (- (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (/ (- y z) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (- y z) 1)
* [exit]simplify:  Simplified to (/ (- y z) 1)
* * * * [misc]progress:  [ 72 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z)))) x))>
* [enter]simplify:  Simplifying (/ (- (+ 1.0 t) z) (- y z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* * * * [misc]progress:  [ 73 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (* (/ (- y z) (- (pow (+ 1.0 t) 3) (pow z 3))) (+ (sqr (+ 1.0 t)) (+ (sqr z) (* (+ 1.0 t) z))))) x))>
* [enter]simplify:  Simplifying (/ (- y z) (- (pow (+ 1.0 t) 3) (pow z 3)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (161 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (- (cube (+ t 1.0)) (cube z)))
* [exit]simplify:  Simplified to (/ (- y z) (- (cube (+ t 1.0)) (cube z)))
* * * * [misc]progress:  [ 74 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z))) x))>
* [enter]simplify:  Simplifying (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (316 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (- (* (+ t 1.0) (+ t 1.0)) (* z z)))
* [exit]simplify:  Simplified to (/ (- y z) (- (* (+ t 1.0) (+ t 1.0)) (* z z)))
* * * * [misc]progress:  [ 75 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (/ (- (pow y 3) (pow z 3)) (* (- (+ 1.0 t) z) (+ (sqr y) (+ (sqr z) (* y z)))))) x))>
* [enter]simplify:  Simplifying (* (- (+ 1.0 t) z) (+ (sqr y) (+ (sqr z) (* y z))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (77 enodes)
* * [misc]simplify:  iters left: 3 (199 enodes)
* * [misc]simplify:  iters left: 2 (409 enodes)
* [exit]simplify:  Simplified to (* (fma z (+ y z) (* y y)) (+ (- t z) 1.0))
* [exit]simplify:  Simplified to (* (fma z (+ y z) (* y y)) (+ (- t z) 1.0))
* * * * [misc]progress:  [ 76 / 76 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (/ (- (sqr y) (sqr z)) (* (- (+ 1.0 t) z) (+ y z)))) x))>
* [enter]simplify:  Simplifying (* (- (+ 1.0 t) z) (+ y z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (116 enodes)
* [exit]simplify:  Simplified to (* (+ (- t z) 1.0) (+ y z))
* [exit]simplify:  Simplified to (* (+ (- t z) 1.0) (+ y z))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in (a x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in (a x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in (a x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 t) z) (- y z))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 t) z) (- y z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 t) z) (- z)) into (* -1 (/ (- (+ 1.0 t) z) z))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (/ (- (+ 1.0 t) z) z))) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 t) z) (- y z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ (+ 1.0 t) y) into (/ (+ 1.0 t) y)
* [misc]backup-simplify:  Simplify (/ 1 (/ (+ 1.0 t) y)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 t) z) (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- 1.0 z) (- y z))) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 t) z) (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- 1.0 z) (- y z))) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ y 1.0) into (* 1.0 y)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))))) into (/ 1 (- y z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (- y z) (- 1.0 z)) (/ (/ 1 (- y z)) (/ (- 1.0 z) (- y z)))))) into (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z))))
* [misc]taylor:  Taking taylor expansion of (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y (sqr (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ y 1.0) into (* 1.0 y)
* [misc]backup-simplify:  Simplify (- (* 1.0 y)) into (- (* 1.0 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1.0 y))) into (- (* 1.0 y))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 1.0) (+ (* (* 1.0 y) (/ -1 1.0)))) into (- (* 1.0 y) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0)) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))) (* (/ 1 (- y z)) (/ 0 (- y z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (- y z) (- 1.0 z)) (/ 0 (/ (- 1.0 z) (- y z)))) (* (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (/ (/ 1 (- y z)) (/ (- 1.0 z) (- y z)))))) into (- (/ y (pow (- 1.0 z) 3)) (/ z (pow (- 1.0 z) 3)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (pow (- 1.0 z) 3)) (/ z (pow (- 1.0 z) 3))) in z
* [misc]taylor:  Taking taylor expansion of (/ y (pow (- 1.0 z) 3)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow (- 1.0 z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ y (pow 1.0 3)) into (/ y (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (/ z (pow (- 1.0 z) 3)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- 1.0 z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow 1.0 3)) into (/ 1 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (+ (/ y (pow 1.0 3)) 0) into (/ y (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (/ y (pow 1.0 3)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow 1.0 3)) into (/ 1 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* 1.0 -1) (* -1 1.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- (/ 0 1.0) (+ (* (* 1.0 y) (/ (- 2.0) 1.0)))) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (- (* 2.0 y)) into (- (* 2.0 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (* 2.0 y))) into (- 1.0 (* 2.0 y))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (* 2.0 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* z t))) (+ (* 1.0 (* y (* 1 1))) (* (- 1.0) (* 1 (* z 1))))) into (- (+ (* 1.0 y) (* 1.0 (* t z))) (* 1.0 z))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (- (/ 1 y) (/ 1 z)))) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (- (/ 1 y) (/ 1 z)))) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 z)) (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (- (+ (* (- (/ 1 y) (/ 1 z)) (/ (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 1 (- (/ 1 y) (/ 1 z))))))) into (- (+ (/ 1 (* (- (/ 1 y) (/ 1 z)) (pow z 3))) (+ (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* (- (/ 1 y) (/ 1 z)) (pow z 3))) (+ (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (/ 1 y) (/ 1 z)) (pow z 3))) (+ (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 y) (/ 1 z)) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- 1)) (* 0 0)) into (- (sqr y))
* [misc]backup-simplify:  Simplify (/ 1 (- (sqr y))) into (/ -1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 y) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (+ (* y (- 1)) (* 0 0)) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (sqr y) -1) into (* -1 (sqr y))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (sqr y))) into (/ -1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 y) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 1) (+ (* (/ 1 y) 0) (* 0 0))) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 y) (/ 1 z)) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 y) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 1) (+ (* (/ 1 y) 0) (* 0 0))) into (- 1)
* [misc]backup-simplify:  Simplify (+ (* y (- 1)) (+ (* 0 0) (* 0 0))) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 y) 1)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 y) -1)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 y)) (/ (/ 1 y) -1)))) into (- (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (* 2.0 (/ -1 y)) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 (sqr y)) (/ -2.0 y)) into (- (+ (/ 1 (sqr y)) (* 2.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (sqr y))) (- (+ (/ 1 (sqr y)) (* 2.0 (/ 1 y))))) into (- (+ (* 2 (/ 1 (sqr y))) (* 2.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (+ (* 0 0) (* 0 0)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 y) (- 1))))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (- (/ 1 y))) (* 0 -1)) into (- (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (+ (* 0 0) (* 0 0)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 y)) (+ (* 0 (- 1)) (+ (* 0 0) (* 0 0)))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 2 (- (/ 1 (sqr y)))) (* 0 (/ -1 y))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (+ (- (* 1.0 (/ 1 y))) (- (* 2 (/ 1 (sqr y))))) into (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))) into (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (- (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))) into (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (- (+ (* 2 (/ 1 (sqr y))) (* 2.0 (/ 1 y)))) (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y)))) into (- (* 1.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (- (/ 1 y) (/ 1 z)) (/ 0 (/ 1 (- (/ 1 y) (/ 1 z))))) (* (- (+ (/ 1 (* (- (/ 1 y) (/ 1 z)) (pow z 3))) (+ (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z)))))))) (/ (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 1 (- (/ 1 y) (/ 1 z))))))) into (- (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))))))))) (+ (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))))))))) (+ (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (+ (* 0 0) (* 0 0))) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z)))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 6.0 in z
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (+ (* 0 0) (* 0 0))) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 3.0 in z
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) in z
* [misc]taylor:  Taking taylor expansion of 3.0 in z
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (* 0 0)) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of 6.0 in z
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (* 0 0)) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (/ 1 y) y)) (* (* 2 (/ 1 (sqr y))) (/ (- 2) y)))) into (* 3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 3 (* 3 (/ 1 (pow y 3)))) (+ (* 0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y)))) into (* 9 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* 6.0 (/ 1 (sqr y))) into (/ 6.0 (sqr y))
* [misc]backup-simplify:  Simplify (* 3.0 (/ 1 y)) into (/ 3.0 y)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1))) into (* 6.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 6.0 (/ 1 (sqr y))) 0) into (* 6.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (/ 3.0 y) (* 6.0 (/ 1 (sqr y)))) into (+ (* 6.0 (/ 1 (sqr y))) (* 3.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (/ 6.0 (sqr y)) (+ (* 6.0 (/ 1 (sqr y))) (* 3.0 (/ 1 y)))) into (+ (* 12.0 (/ 1 (sqr y))) (* 3.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 9 (/ 1 (pow y 3))) (+ (* 12.0 (/ 1 (sqr y))) (* 3.0 (/ 1 y)))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 9 (/ 1 (pow y 3)))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 3)) (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 9 (/ 1 (pow y 3)))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ (- (* 2 y)) (sqr y))))) into (* 2 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 3 (* 2 (/ 1 (pow y 3)))) (* 0 (/ 1 (sqr y)))) into (* 6 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 2 (/ 1 y))) (* 0 1)) into (* 2.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 6.0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y))) into (* 12.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 (sqr y)) 1)) (* (* 3 (/ 1 (sqr y))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ 1 (pow y 3))) 0) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 12.0 (/ 1 (sqr y))) (* 4 (/ 1 (pow y 3)))) into (+ (* 12.0 (/ 1 (sqr y))) (* 4 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ 1 y)) (+ (* 12.0 (/ 1 (sqr y))) (* 4 (/ 1 (pow y 3))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 4 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ 1 (pow y 3))) (+ (* 12.0 (/ 1 (sqr y))) (+ (* 4 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))) into (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3))))))
* [misc]backup-simplify:  Simplify (+ (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 10 (/ 1 (pow y 3))))) (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3))))))) into (* 1.0 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 y)) (* 1 (pow (/ 1 t) 3)))) (+ (* (- 1.0) (* (/ 1 (/ 1 y)) (* 1 (sqr (/ 1 t))))) (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 t)))))) into (- (+ (* 1.0 (/ y (pow t 3))) (/ y t)) (* 1.0 (/ y (sqr t))))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 z) 1.0) (/ 1 t)) -1) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 (- (/ 1 z) (/ 1 y)))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 (- (/ 1 z) (/ 1 y)))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ 1 y))) (* 0 1)) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (+ (/ 1 z) 1.0) (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))))
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 (- (/ 1 z) (/ 1 y))) (/ (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ -1 (- (/ 1 z) (/ 1 y))))))) into (- (+ (* 2 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))))) (* 2.0 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z)))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))))) (* 2.0 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z)))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))))) (* 2.0 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (/ 1 y)) 0) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 z) (/ 1 y)) z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (/ 1 y)) 0)) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z)))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (/ 1 y)) 0) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (/ 1 y)) 0)) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (* 0 0)) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 1) (+ (* 0 0) (* 0 0)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ 1 y))) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into (- 1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 1) y)))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 2 (/ 1 (sqr y))) (* 0 (/ 1 y))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (+ (* 2 (/ 1 (sqr y))) (/ 2.0 y)) into (+ (* 2 (/ 1 (sqr y))) (* 2.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 1) (+ (* 0 0) (* 0 0)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 y)) (* 0 1)) into (* 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 y)) 1)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr y)) (/ 1 (sqr y))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ 0 (* 2 (/ 1 (sqr y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 y)) (* 2 (/ 1 (sqr y)))) into (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y)))) into (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (+ (* 2 (/ 1 (sqr y))) (* 2.0 (/ 1 y))) (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))) into (* 1.0 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 (- (/ 1 z) (/ 1 y))) (/ 0 (/ -1 (- (/ 1 z) (/ 1 y))))) (* (- (+ (* 2 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))))) (* 2.0 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z)))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z))))))) (/ (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ -1 (- (/ 1 z) (/ 1 y))))))) into (- (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of 6.0 in z
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 3.0 in z
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (+ (* 0 0) (* 0 0))) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (* 0 0)) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 6.0 in z
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (+ (* 0 0) (* 0 0))) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) in z
* [misc]taylor:  Taking taylor expansion of 3.0 in z
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (* 0 0)) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (/ 1 y) y)) (* (* 2 (/ 1 (sqr y))) (/ (- 2) y)))) into (* 3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 3 (* 3 (/ 1 (pow y 3)))) (+ (* 0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y)))) into (* 9 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 6.0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y))) into (* 12.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (* 3.0 (/ 1 y)) into (/ 3.0 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 3)) 0) into (/ 1 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (/ 3.0 y) (/ 1 (pow y 3))) into (+ (/ 1 (pow y 3)) (* 3.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 12.0 (/ 1 (sqr y))) (+ (/ 1 (pow y 3)) (* 3.0 (/ 1 y)))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (/ 1 (pow y 3)) (* 3.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 9 (/ 1 (pow y 3))) (+ (* 12.0 (/ 1 (sqr y))) (+ (/ 1 (pow y 3)) (* 3.0 (/ 1 y))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1))) into (* 6.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 2 (/ 1 y))) (* 0 1)) into (* 2.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ (- (* 2 y)) (sqr y))))) into (* 2 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 3 (* 2 (/ 1 (pow y 3)))) (* 0 (/ 1 (sqr y)))) into (* 6 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* 6.0 (/ 1 (sqr y))) into (/ 6.0 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 (sqr y)) 1)) (* (* 3 (/ 1 (sqr y))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ 1 (pow y 3))) 0) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (/ 6.0 (sqr y)) (* 4 (/ 1 (pow y 3)))) into (+ (* 6.0 (/ 1 (sqr y))) (* 4 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ 1 (pow y 3))) (+ (* 6.0 (/ 1 (sqr y))) (* 4 (/ 1 (pow y 3))))) into (+ (* 6.0 (/ 1 (sqr y))) (* 10 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ 1 y)) (+ (* 6.0 (/ 1 (sqr y))) (* 10 (/ 1 (pow y 3))))) into (+ (* 6.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 6.0 (/ 1 (sqr y))) (+ (* 6.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))) into (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y)))))
* [misc]backup-simplify:  Simplify (+ (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 10 (/ 1 (pow y 3))))) (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y)))))) into (* 1.0 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 (- y))) (* 1 (pow (/ 1 (- t)) 3)))) (+ (* 1.0 (* (/ 1 (/ 1 (- y))) (* 1 (sqr (/ 1 (- t)))))) (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (- t))))))) into (- (+ (* 1.0 (/ y (pow t 3))) (/ y t)) (* 1.0 (/ y (sqr t))))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 t) z) (- z)) into (* -1 (/ (- (+ 1.0 t) z) z))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ (+ 1.0 t) y) into (/ (+ 1.0 t) y)
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]taylor:  Taking taylor expansion of (/ (- 1.0 z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ 1.0 y) into (/ 1.0 y)
* [misc]taylor:  Taking taylor expansion of (/ 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))))) into (/ 1 (- y z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y) (+ (* (/ 1.0 y) (/ -1 y)))) into (- (* 1.0 (/ 1 (sqr y))) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (sqr y))) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))) (* (/ 1 (- y z)) (/ 0 (- y z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ -1 y)))) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 z)) (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 y) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1.0 -1) into -1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 y) (- 1))))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (- (/ 1 y))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ -1.0 (/ 1 y)) into (- (/ 1 y) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 y) -1)))) into (- (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 z) 1.0) (/ 1 t)) -1) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (+ (/ 1 z) 1.0) (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (/ 1 y)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 1) (* 0 0))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 1.0) into (+ 1.0 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 y)) 1)))) into (- (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 64 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))>
* [enter]simplify:  Simplifying (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (- 1.0 (- z t))) x)
* * * * [misc]progress:  [ 2 / 64 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))>
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* * * * [misc]progress:  [ 3 / 64 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))>
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (95 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* * * * [misc]progress:  [ 4 / 64 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) (- (+ (* 1.0 y) (* 1.0 (* t z))) (* 1.0 z)) x))>
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 y) (* 1.0 (* t z))) (* 1.0 z)) x)
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (87 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (* 1.0 (- (fma t z y) z)) x)
* * * * [misc]progress:  [ 5 / 64 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) (- (+ (* 1.0 (/ y (pow t 3))) (/ y t)) (* 1.0 (/ y (sqr t)))) x))>
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 (/ y (pow t 3))) (/ y t)) (* 1.0 (/ y (sqr t)))) x)
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (127 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (fma (/ (/ y t) t) (- (/ 1.0 t) 1.0) (/ y t)) x)
* * * * [misc]progress:  [ 6 / 64 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) (- (+ (* 1.0 (/ y (pow t 3))) (/ y t)) (* 1.0 (/ y (sqr t)))) x))>
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 (/ y (pow t 3))) (/ y t)) (* 1.0 (/ y (sqr t)))) x)
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (127 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (fma (/ (/ y t) t) (- (/ 1.0 t) 1.0) (/ y t)) x)
* * * * [misc]progress:  [ 7 / 64 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) (/ 1 0) x))>
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 0) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ 1 0) x)
* * * * [misc]progress:  [ 8 / 64 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) (/ 1 0) x))>
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 0) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ 1 0) x)
* * * * [misc]progress:  [ 9 / 64 ] simplifiying candidate #<alt-event (λ (x y z t a) (fma (- a x) (/ 1 0) x))>
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 0) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ 1 0) x)
* * * * [misc]progress:  [ 10 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log1p (expm1 (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))))>
* [enter]simplify:  Simplifying (expm1 (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (expm1 (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* [exit]simplify:  Simplified to (expm1 (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* * * * [misc]progress:  [ 11 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (expm1 (log1p (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))))>
* [enter]simplify:  Simplifying (log1p (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (log1p (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* [exit]simplify:  Simplified to (log1p (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* * * * [misc]progress:  [ 12 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (+ (* (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z)))) x))>
* [enter]simplify:  Simplifying (* (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (59 enodes)
* * [misc]simplify:  iters left: 1 (87 enodes)
* [exit]simplify:  Simplified to (/ (* (- a x) (- y z)) (+ (- t z) 1.0))
* [exit]simplify:  Simplified to (/ (* (- a x) (- y z)) (+ (- t z) 1.0))
* * * * [misc]progress:  [ 13 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (pow (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) 1))>
* * * * [misc]progress:  [ 14 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (exp (log (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))))>
* [enter]simplify:  Simplifying (log (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (log (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* [exit]simplify:  Simplified to (log (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* * * * [misc]progress:  [ 15 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (log (exp (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))))>
* [enter]simplify:  Simplifying (exp (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (exp (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* [exit]simplify:  Simplified to (exp (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* * * * [misc]progress:  [ 16 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cube (cbrt (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))))>
* [enter]simplify:  Simplifying (cbrt (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* [exit]simplify:  Simplified to (cbrt (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* * * * [misc]progress:  [ 17 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (cbrt (cube (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))))>
* [enter]simplify:  Simplifying (cube (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (cube (fma (- a x) (/ (- y z) (- 1.0 (- z t))) x))
* [exit]simplify:  Simplified to (cube (fma (- a x) (/ (- y z) (- 1.0 (- z t))) x))
* * * * [misc]progress:  [ 18 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (sqr (sqrt (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))))>
* [enter]simplify:  Simplifying (sqrt (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (sqrt (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* [exit]simplify:  Simplified to (sqrt (fma (- a x) (/ (- y z) (+ t (- 1.0 z))) x))
* * * * [misc]progress:  [ 19 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (* 1 (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x)))>
* * * * [misc]progress:  [ 20 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (log1p (expm1 (/ 1 (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (expm1 (/ 1 (/ (- (+ 1.0 t) z) (- y z))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (- y z) (+ (- t z) 1.0)))
* [exit]simplify:  Simplified to (expm1 (/ (- y z) (+ (- t z) 1.0)))
* * * * [misc]progress:  [ 21 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (expm1 (log1p (/ 1 (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (log1p (/ 1 (/ (- (+ 1.0 t) z) (- y z))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (log1p (/ (- y z) (+ (- t z) 1.0)))
* [exit]simplify:  Simplified to (log1p (/ (- y z) (+ (- t z) 1.0)))
* * * * [misc]progress:  [ 22 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (pow (/ (- (+ 1.0 t) z) (- y z)) -1) x))>
* * * * [misc]progress:  [ 23 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (pow (/ 1 (/ (- (+ 1.0 t) z) (- y z))) 1) x))>
* * * * [misc]progress:  [ 24 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (exp (- (- (log (- (+ 1.0 t) z)) (log (- y z))))) x))>
* [enter]simplify:  Simplifying (- (- (log (- (+ 1.0 t) z)) (log (- y z))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (- (- (log (- t (- z 1.0))) (log (- y z))))
* [exit]simplify:  Simplified to (- (- (log (- t (- z 1.0))) (log (- y z))))
* * * * [misc]progress:  [ 25 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (exp (- (log (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (- (log (/ (- (+ 1.0 t) z) (- y z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (- (log (/ (- 1.0 (- z t)) (- y z))))
* [exit]simplify:  Simplified to (- (log (/ (- 1.0 (- z t)) (- y z))))
* * * * [misc]progress:  [ 26 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (exp (log (/ 1 (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (log (/ 1 (/ (- (+ 1.0 t) z) (- y z))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (63 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (log (/ (- y z) (+ t (- 1.0 z))))
* [exit]simplify:  Simplified to (log (/ (- y z) (+ t (- 1.0 z))))
* * * * [misc]progress:  [ 27 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (log (exp (/ 1 (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (exp (/ 1 (/ (- (+ 1.0 t) z) (- y z))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (exp (/ (- y z) (+ (- t z) 1.0)))
* [exit]simplify:  Simplified to (exp (/ (- y z) (+ (- t z) 1.0)))
* * * * [misc]progress:  [ 28 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (cube (cbrt (/ 1 (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (cbrt (/ 1 (/ (- (+ 1.0 t) z) (- y z))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- y z) (+ (- t z) 1.0)))
* [exit]simplify:  Simplified to (cbrt (/ (- y z) (+ (- t z) 1.0)))
* * * * [misc]progress:  [ 29 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (cbrt (cube (/ 1 (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (cube (/ 1 (/ (- (+ 1.0 t) z) (- y z))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (192 enodes)
* * [misc]simplify:  iters left: 1 (334 enodes)
* [exit]simplify:  Simplified to (cube (/ (- y z) (- t (- z 1.0))))
* [exit]simplify:  Simplified to (cube (/ (- y z) (- t (- z 1.0))))
* * * * [misc]progress:  [ 30 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (sqr (sqrt (/ 1 (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (/ (- (+ 1.0 t) z) (- y z))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- y z) (+ (- t z) 1.0)))
* [exit]simplify:  Simplified to (sqrt (/ (- y z) (+ (- t z) 1.0)))
* * * * [misc]progress:  [ 31 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (- 1) (- (/ (- (+ 1.0 t) z) (- y z)))) x))>
* [enter]simplify:  Simplifying (- 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (- 1)
* [exit]simplify:  Simplified to (- 1)
* [enter]simplify:  Simplifying (- (/ (- (+ 1.0 t) z) (- y z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (- t z) 1.0) (- y z)))
* [exit]simplify:  Simplified to (- (/ (+ (- t z) 1.0) (- y z)))
* * * * [misc]progress:  [ 32 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (* 1 (/ 1 (/ (- (+ 1.0 t) z) (- y z)))) x))>
* * * * [misc]progress:  [ 33 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (* 1 (/ 1 (/ (- (+ 1.0 t) z) (- y z)))) x))>
* [enter]simplify:  Simplifying (/ 1 (/ (- (+ 1.0 t) z) (- y z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (- t (- z 1.0)))
* [exit]simplify:  Simplified to (/ (- y z) (- t (- z 1.0)))
* * * * [misc]progress:  [ 34 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ (/ (- (+ 1.0 t) z) (- y z)) 1)) x))>
* [enter]simplify:  Simplifying (/ (/ (- (+ 1.0 t) z) (- y z)) 1)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (/ (+ 1.0 (- t z)) (- y z))
* [exit]simplify:  Simplified to (/ (+ 1.0 (- t z)) (- y z))
* * * * [misc]progress:  [ 35 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (/ 1 (/ 1 1)) (/ (- (+ 1.0 t) z) (- y z))) x))>
* [enter]simplify:  Simplifying (/ 1 (/ 1 1))
* * [misc]simplify:  iters left: 4 (3 enodes)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 36 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (/ 1 1) (/ (- (+ 1.0 t) z) (- y z))) x))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 37 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (/ 1 (- (+ 1.0 t) z)) (/ 1 (- y z))) x))>
* [enter]simplify:  Simplifying (/ 1 (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ (- 1.0 z) t))
* [exit]simplify:  Simplified to (/ 1 (+ (- 1.0 z) t))
* * * * [misc]progress:  [ 38 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (/ 1 (/ (- (+ 1.0 t) z) (- (pow y 3) (pow z 3)))) (+ (sqr y) (+ (sqr z) (* y z)))) x))>
* [enter]simplify:  Simplifying (/ 1 (/ (- (+ 1.0 t) z) (- (pow y 3) (pow z 3))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (67 enodes)
* [exit]simplify:  Simplified to (/ (- (cube y) (cube z)) (+ (- t z) 1.0))
* [exit]simplify:  Simplified to (/ (- (cube y) (cube z)) (+ (- t z) 1.0))
* * * * [misc]progress:  [ 39 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ (/ 1 (/ (- (+ 1.0 t) z) (- (sqr y) (sqr z)))) (+ y z)) x))>
* [enter]simplify:  Simplifying (/ 1 (/ (- (+ 1.0 t) z) (- (sqr y) (sqr z))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (102 enodes)
* * [misc]simplify:  iters left: 1 (168 enodes)
* [exit]simplify:  Simplified to (/ (* (+ z y) (- y z)) (- t (- z 1.0)))
* [exit]simplify:  Simplified to (/ (* (+ z y) (- y z)) (- t (- z 1.0)))
* * * * [misc]progress:  [ 40 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (* (/ 1 (- (+ 1.0 t) z)) (- y z)) x))>
* [enter]simplify:  Simplifying (/ 1 (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ (- 1.0 z) t))
* [exit]simplify:  Simplified to (/ 1 (+ (- 1.0 z) t))
* * * * [misc]progress:  [ 41 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (log1p (expm1 (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (expm1 (/ (- (+ 1.0 t) z) (- y z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (+ t (- 1.0 z)) (- y z)))
* [exit]simplify:  Simplified to (expm1 (/ (+ t (- 1.0 z)) (- y z)))
* * * * [misc]progress:  [ 42 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (expm1 (log1p (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (log1p (/ (- (+ 1.0 t) z) (- y z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (log1p (/ (+ t (- 1.0 z)) (- y z)))
* [exit]simplify:  Simplified to (log1p (/ (+ t (- 1.0 z)) (- y z)))
* * * * [misc]progress:  [ 43 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (pow (/ (- (+ 1.0 t) z) (- y z)) 1)) x))>
* * * * [misc]progress:  [ 44 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (exp (- (log (- (+ 1.0 t) z)) (log (- y z))))) x))>
* [enter]simplify:  Simplifying (- (log (- (+ 1.0 t) z)) (log (- y z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (- (log (- t (- z 1.0))) (log (- y z)))
* [exit]simplify:  Simplified to (- (log (- t (- z 1.0))) (log (- y z)))
* * * * [misc]progress:  [ 45 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (exp (log (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (log (/ (- (+ 1.0 t) z) (- y z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (log (/ (+ 1.0 (- t z)) (- y z)))
* [exit]simplify:  Simplified to (log (/ (+ 1.0 (- t z)) (- y z)))
* * * * [misc]progress:  [ 46 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (log (exp (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (exp (/ (- (+ 1.0 t) z) (- y z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (exp (/ (- t (- z 1.0)) (- y z)))
* [exit]simplify:  Simplified to (exp (/ (- t (- z 1.0)) (- y z)))
* * * * [misc]progress:  [ 47 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (cbrt (/ (cube (- (+ 1.0 t) z)) (cube (- y z))))) x))>
* [enter]simplify:  Simplifying (/ (cube (- (+ 1.0 t) z)) (cube (- y z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (133 enodes)
* * [misc]simplify:  iters left: 1 (267 enodes)
* [exit]simplify:  Simplified to (cube (/ (- 1.0 (- z t)) (- y z)))
* [exit]simplify:  Simplified to (cube (/ (- 1.0 (- z t)) (- y z)))
* * * * [misc]progress:  [ 48 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (cube (cbrt (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (cbrt (/ (- (+ 1.0 t) z) (- y z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ t (- 1.0 z)) (- y z)))
* [exit]simplify:  Simplified to (cbrt (/ (+ t (- 1.0 z)) (- y z)))
* * * * [misc]progress:  [ 49 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (cbrt (cube (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (cube (/ (- (+ 1.0 t) z) (- y z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (122 enodes)
* * [misc]simplify:  iters left: 1 (224 enodes)
* [exit]simplify:  Simplified to (cube (/ (+ 1.0 (- t z)) (- y z)))
* [exit]simplify:  Simplified to (cube (/ (+ 1.0 (- t z)) (- y z)))
* * * * [misc]progress:  [ 50 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (cube (/ (cbrt (- (+ 1.0 t) z)) (cbrt (- y z))))) x))>
* [enter]simplify:  Simplifying (/ (cbrt (- (+ 1.0 t) z)) (cbrt (- y z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- t (- z 1.0))) (cbrt (- y z)))
* [exit]simplify:  Simplified to (/ (cbrt (- t (- z 1.0))) (cbrt (- y z)))
* * * * [misc]progress:  [ 51 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x))>
* [enter]simplify:  Simplifying (sqrt (/ (- (+ 1.0 t) z) (- y z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ t (- 1.0 z)) (- y z)))
* [exit]simplify:  Simplified to (sqrt (/ (+ t (- 1.0 z)) (- y z)))
* * * * [misc]progress:  [ 52 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (sqr (/ (sqrt (- (+ 1.0 t) z)) (sqrt (- y z))))) x))>
* [enter]simplify:  Simplifying (/ (sqrt (- (+ 1.0 t) z)) (sqrt (- y z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- t (- z 1.0))) (sqrt (- y z)))
* [exit]simplify:  Simplified to (/ (sqrt (- t (- z 1.0))) (sqrt (- y z)))
* * * * [misc]progress:  [ 53 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ (- (- (+ 1.0 t) z)) (- (- y z)))) x))>
* [enter]simplify:  Simplifying (- (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (- (- t (- z 1.0)))
* [exit]simplify:  Simplified to (- (- t (- z 1.0)))
* [enter]simplify:  Simplifying (- (- y z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (- (- y z))
* [exit]simplify:  Simplified to (- (- y z))
* * * * [misc]progress:  [ 54 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (- (/ (+ 1.0 t) (- y z)) (/ z (- y z)))) x))>
* [enter]simplify:  Simplifying (/ (+ 1.0 t) (- y z))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ (+ 1.0 t) (- y z))
* [exit]simplify:  Simplified to (/ (+ 1.0 t) (- y z))
* [enter]simplify:  Simplifying (/ z (- y z))
* * [misc]simplify:  iters left: 4 (4 enodes)
* [exit]simplify:  Simplified to (/ z (- y z))
* [exit]simplify:  Simplified to (/ z (- y z))
* * * * [misc]progress:  [ 55 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (* (/ 1 1) (/ (- (+ 1.0 t) z) (- y z)))) x))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- (+ 1.0 t) z) (- y z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* * * * [misc]progress:  [ 56 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (* 1 (/ (- (+ 1.0 t) z) (- y z)))) x))>
* * * * [misc]progress:  [ 57 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (* (- (+ 1.0 t) z) (/ 1 (- y z)))) x))>
* [enter]simplify:  Simplifying (/ 1 (- y z))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (- y z))
* [exit]simplify:  Simplified to (/ 1 (- y z))
* * * * [misc]progress:  [ 58 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ 1 (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (/ (- y z) (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (+ t (- 1.0 z)))
* [exit]simplify:  Simplified to (/ (- y z) (+ t (- 1.0 z)))
* * * * [misc]progress:  [ 59 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ (/ (- (+ 1.0 t) z) 1) (- y z))) x))>
* [enter]simplify:  Simplifying (/ (- (+ 1.0 t) z) 1)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (+ t (- 1.0 z)) 1)
* [exit]simplify:  Simplified to (/ (+ t (- 1.0 z)) 1)
* * * * [misc]progress:  [ 60 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ 1 (/ (- y z) (- (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (/ (- y z) (- (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (+ t (- 1.0 z)))
* [exit]simplify:  Simplified to (/ (- y z) (+ t (- 1.0 z)))
* * * * [misc]progress:  [ 61 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (* (/ (- (+ 1.0 t) z) (- (pow y 3) (pow z 3))) (+ (sqr y) (+ (sqr z) (* y z))))) x))>
* [enter]simplify:  Simplifying (/ (- (+ 1.0 t) z) (- (pow y 3) (pow z 3)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (/ (+ (- t z) 1.0) (- (cube y) (cube z)))
* [exit]simplify:  Simplified to (/ (+ (- t z) 1.0) (- (cube y) (cube z)))
* * * * [misc]progress:  [ 62 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (* (/ (- (+ 1.0 t) z) (- (sqr y) (sqr z))) (+ y z))) x))>
* [enter]simplify:  Simplifying (/ (- (+ 1.0 t) z) (- (sqr y) (sqr z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (/ (- 1.0 (- z t)) (* (+ y z) (- y z)))
* [exit]simplify:  Simplified to (/ (- 1.0 (- z t)) (* (+ y z) (- y z)))
* * * * [misc]progress:  [ 63 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ (- (pow (+ 1.0 t) 3) (pow z 3)) (* (- y z) (+ (sqr (+ 1.0 t)) (+ (sqr z) (* (+ 1.0 t) z)))))) x))>
* [enter]simplify:  Simplifying (* (- y z) (+ (sqr (+ 1.0 t)) (+ (sqr z) (* (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (197 enodes)
* * [misc]simplify:  iters left: 2 (401 enodes)
* [exit]simplify:  Simplified to (* (fma z (+ z (+ t 1.0)) (* (+ t 1.0) (+ t 1.0))) (- y z))
* [exit]simplify:  Simplified to (* (fma z (+ z (+ t 1.0)) (* (+ t 1.0) (+ t 1.0))) (- y z))
* * * * [misc]progress:  [ 64 / 64 ] simplifiying candidate #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ (- (sqr (+ 1.0 t)) (sqr z)) (* (- y z) (+ (+ 1.0 t) z)))) x))>
* [enter]simplify:  Simplifying (* (- y z) (+ (+ 1.0 t) z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (79 enodes)
* [exit]simplify:  Simplified to (* (- y z) (+ z (+ t 1.0)))
* [exit]simplify:  Simplified to (* (- y z) (+ z (+ t 1.0)))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  Final touches.
* * * [misc]progress:  tayloring alt 1 of 17
* [misc]approximate:  Taking taylor expansion of (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) in (a x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) in (a x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) in (a x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 t) z) (- z)) into (* -1 (/ (- (+ 1.0 t) z) z))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ (- (+ 1.0 t) z) z))) into (sqrt (* -1 (/ (- (+ 1.0 t) z) z)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- z)) (+ (* (* -1 (/ (- (+ 1.0 t) z) z)) (/ 1 (- z))))) into (- (/ 1 z) (+ (* 1.0 (/ 1 (sqr z))) (/ t (sqr z))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (+ (* 1.0 (/ 1 (sqr z))) (/ t (sqr z)))) (* 2 (sqrt (* -1 (/ (- (+ 1.0 t) z) z))))) into (* 1/2 (/ (- (/ 1 z) (+ (* 1.0 (/ 1 (sqr z))) (/ t (sqr z)))) (sqrt (* -1 (/ (- (+ 1.0 t) z) z)))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ (+ 1.0 t) y) into (/ (+ 1.0 t) y)
* [misc]backup-simplify:  Simplify (sqrt (/ (+ 1.0 t) y)) into (sqrt (/ (+ 1.0 t) y))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y) (+ (* (/ (+ 1.0 t) y) (/ -1 y)))) into (- (+ (* 1.0 (/ 1 (sqr y))) (/ t (sqr y))) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (+ (* 1.0 (/ 1 (sqr y))) (/ t (sqr y))) (/ 1 y)) (* 2 (sqrt (/ (+ 1.0 t) y)))) into (* 1/2 (* (sqrt (/ y (+ 1.0 t))) (- (+ (* 1.0 (/ 1 (sqr y))) (/ t (sqr y))) (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- 1.0 z) (- y z))) into (sqrt (/ (- 1.0 z) (- y z)))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))))) into (/ 1 (- y z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- y z)) (* 2 (sqrt (/ (- 1.0 z) (- y z))))) into (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- 1.0 z) (- y z))) into (sqrt (/ (- 1.0 z) (- y z)))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))))) into (/ 1 (- y z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- y z)) (* 2 (sqrt (/ (- 1.0 z) (- y z))))) into (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1.0 z) (- y z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- 1.0 z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ 1.0 y) into (/ 1.0 y)
* [misc]backup-simplify:  Simplify (sqrt (/ 1.0 y)) into (* (sqrt (/ 1 y)) (sqrt 1.0))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y) (+ (* (/ 1.0 y) (/ -1 y)))) into (- (* 1.0 (/ 1 (sqr y))) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (* 1.0 (/ 1 (sqr y))) (/ 1 y)) (* 2 (sqrt (/ 1.0 y)))) into (* 1/2 (* (sqrt y) (/ (- (* 1.0 (/ 1 (sqr y))) (/ 1 y)) (sqrt 1.0))))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 y)) (sqrt 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (sqrt 1.0))) into (- (* +nan.0 (sqrt 1.0)))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt 1.0))) into (- (* +nan.0 (sqrt 1.0)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z))))) in z
* [misc]taylor:  Taking taylor expansion of 1/2 in z
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (* (- 1.0 z) (- y z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- 1.0 z) (- y z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- 1.0 z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (* 1.0 y) into (* 1.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 1.0 y)) into (/ 1.0 y)
* [misc]backup-simplify:  Simplify (sqrt (/ 1.0 y)) into (* (sqrt (/ 1 y)) (sqrt 1.0))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* 1.0 -1) (* -1 y)) into (- (+ y 1.0))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1.0 y) (/ (- (+ y 1.0)) (* 1.0 y))))) into (+ (* 1.0 (/ 1 (sqr y))) (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1.0 (/ 1 (sqr y))) (* 1.0 (/ 1 y))) (* 2 (sqrt (/ 1.0 y)))) into (* 1/2 (* (/ (+ (* 1.0 (/ 1 (sqr y))) (* 1.0 (/ 1 y))) (sqrt 1.0)) (sqrt y)))
* [misc]backup-simplify:  Simplify (* 1/2 (* (sqrt (/ 1 y)) (sqrt 1.0))) into (* 1/2 (* (sqrt (/ 1 y)) (sqrt 1.0)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* (sqrt (/ 1 y)) (sqrt 1.0))) in y
* [misc]taylor:  Taking taylor expansion of 1/2 in y
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 y)) (sqrt 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (sqrt 1.0))) into (- (* +nan.0 (sqrt 1.0)))
* [misc]backup-simplify:  Simplify (* 0 (sqrt 1.0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 (- (* +nan.0 (sqrt 1.0)))) (* 0 0)) into (- (* +nan.0 (sqrt 1.0)))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt 1.0))) into (- (* +nan.0 (sqrt 1.0)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* (sqrt y) (/ (- (* 1.0 (/ 1 (sqr y))) (/ 1 y)) (sqrt 1.0)))) in y
* [misc]taylor:  Taking taylor expansion of 1/2 in y
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (sqrt y) (/ (- (* 1.0 (/ 1 (sqr y))) (/ 1 y)) (sqrt 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (- (* 1.0 (/ 1 (sqr y))) (/ 1 y)) (sqrt 1.0)) in y
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (sqr y))) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqrt 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (sqrt 1.0) into (sqrt 1.0)
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1.0))) into 0
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1.0 (sqrt 1.0)) into (/ 1.0 (sqrt 1.0))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt 1.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (sqrt 1.0)) (+ (* (/ 1.0 (sqrt 1.0)) (/ 0 (sqrt 1.0))))) into (- (/ 1 (sqrt 1.0)))
* [misc]backup-simplify:  Simplify (- (/ 0 (sqrt 1.0)) (+ (* (/ 1.0 (sqrt 1.0)) (/ 0 (sqrt 1.0))) (* (- (/ 1 (sqrt 1.0))) (/ 0 (sqrt 1.0))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 (- (/ 1 (sqrt 1.0)))) (* +nan.0 (/ 1.0 (sqrt 1.0))))) into (- (* +nan.0 (/ 1 (sqrt 1.0))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (/ 1 (sqrt 1.0)))) (* +nan.0 (/ 1.0 (sqrt 1.0)))) into (- (* +nan.0 (/ 1 (sqrt 1.0))))
* [misc]backup-simplify:  Simplify (* 0 (/ 1.0 (sqrt 1.0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 (- (* +nan.0 (/ 1 (sqrt 1.0))))) (+ (* 0 (- (* +nan.0 (/ 1 (sqrt 1.0))))) (* 0 0))) into (- (* +nan.0 (/ 1 (sqrt 1.0))))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (/ 1 (sqrt 1.0)))) into (- (* +nan.0 (/ 1 (sqrt 1.0))))
* [misc]backup-simplify:  Simplify (+ (* (- (* +nan.0 (/ 1 (sqrt 1.0)))) (* 1 (* z 1))) (+ (* (- (* +nan.0 (sqrt 1.0))) (* 1 (* 1 t))) (- (* +nan.0 (sqrt 1.0))))) into (- (+ (* +nan.0 (sqrt 1.0)) (- (+ (* +nan.0 (/ z (sqrt 1.0))) (- (* +nan.0 (* (sqrt 1.0) t)))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* 2 (sqrt 0))) into (* +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ (+ 1.0 (/ 1 t)) -1) (+ (* 1 (/ (/ 1 y) -1)))) into (- (/ 1 y) (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (+ 1.0 (/ 1 t))) (* 2 (sqrt 1))) into (* 1/2 (- (/ 1 y) (+ 1.0 (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (/ 1 y) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (/ 1 y) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ +nan.0 -1) into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 z)) (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (/ (- (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (sqr (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (+)) (* 2 0)) into (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 y) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 3 (- (log -1) (log z))))) into (/ 1 (exp (* 3 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) 0) into (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (+ (* (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) (sqr (* 1 (* 1 (/ 1 t))))) (+ (* +nan.0 (* 1 (* (/ 1 z) 1))) (* +nan.0 (* 1 (* 1 (/ 1 t)))))) into (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* (sqr t) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 t)))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 z) 1.0) (/ 1 t)) -1) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (* +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) 0) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 0) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 t)) 1) (+ (* 1 (/ (- (/ 1 y)) 1)))) into (- (+ 1.0 (/ 1 y)) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 y)) (/ 1 t)) (* 2 (sqrt 1))) into (* 1/2 (- (+ 1.0 (/ 1 y)) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (+ (/ 1 z) 1.0) (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))))
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (sqr (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (+)) (* 2 0)) into (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (/ 1 y)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3)))))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]backup-simplify:  Simplify (/ 1 (pow z -3)) into (pow z 3)
* [misc]backup-simplify:  Simplify (* +nan.0 (pow z 3)) into (* +nan.0 (pow z 3))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (pow z 3))) into (- (* +nan.0 (pow z 3)))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (pow z 3)))) into (- (* +nan.0 (pow z 3)))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (pow z 3)))) into (- (* +nan.0 (pow z 3)))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (pow z 3)))) into (- (* +nan.0 (pow z 3)))
* [misc]backup-simplify:  Simplify (* +nan.0 (- (* +nan.0 (pow z 3)))) into (* +nan.0 (pow z 3))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (pow z 3)) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (pow z 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]backup-simplify:  Simplify (* +nan.0 (pow z 3)) into (* +nan.0 (pow z 3))
* [misc]backup-simplify:  Simplify (* +nan.0 (pow z 3)) into (* +nan.0 (pow z 3))
* [misc]backup-simplify:  Simplify (+ (* (* +nan.0 (pow z 3)) (sqr (* 1 (* 1 (/ 1 (- t)))))) (+ (* +nan.0 (* 1 (* (/ 1 (- z)) 1))) (* +nan.0 (* 1 (* 1 (/ 1 (- t))))))) into (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ (pow z 3) (sqr t))) (- (* +nan.0 (/ 1 t)))))))
* [misc]approximate:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z)))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 t) z) (- z)) into (* -1 (/ (- (+ 1.0 t) z) z))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ (- (+ 1.0 t) z) z))) into (sqrt (* -1 (/ (- (+ 1.0 t) z) z)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- z)) (+ (* (* -1 (/ (- (+ 1.0 t) z) z)) (/ 1 (- z))))) into (- (/ 1 z) (+ (* 1.0 (/ 1 (sqr z))) (/ t (sqr z))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (+ (* 1.0 (/ 1 (sqr z))) (/ t (sqr z)))) (* 2 (sqrt (* -1 (/ (- (+ 1.0 t) z) z))))) into (* 1/2 (/ (- (/ 1 z) (+ (* 1.0 (/ 1 (sqr z))) (/ t (sqr z)))) (sqrt (* -1 (/ (- (+ 1.0 t) z) z)))))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ (+ 1.0 t) y) into (/ (+ 1.0 t) y)
* [misc]backup-simplify:  Simplify (sqrt (/ (+ 1.0 t) y)) into (sqrt (/ (+ 1.0 t) y))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y) (+ (* (/ (+ 1.0 t) y) (/ -1 y)))) into (- (+ (* 1.0 (/ 1 (sqr y))) (/ t (sqr y))) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (+ (* 1.0 (/ 1 (sqr y))) (/ t (sqr y))) (/ 1 y)) (* 2 (sqrt (/ (+ 1.0 t) y)))) into (* 1/2 (* (sqrt (/ y (+ 1.0 t))) (- (+ (* 1.0 (/ 1 (sqr y))) (/ t (sqr y))) (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- 1.0 z) (- y z))) into (sqrt (/ (- 1.0 z) (- y z)))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))))) into (/ 1 (- y z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- y z)) (* 2 (sqrt (/ (- 1.0 z) (- y z))))) into (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- 1.0 z) (- y z))) into (sqrt (/ (- 1.0 z) (- y z)))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))))) into (/ 1 (- y z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- y z)) (* 2 (sqrt (/ (- 1.0 z) (- y z))))) into (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))
* [misc]backup-simplify:  Simplify (* (sqrt (/ (- 1.0 z) (- y z))) (sqrt (/ (- 1.0 z) (- y z)))) into (/ (- 1.0 z) (- y z))
* [misc]taylor:  Taking taylor expansion of (/ (- 1.0 z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ 1.0 y) into (/ 1.0 y)
* [misc]taylor:  Taking taylor expansion of (/ 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ (- 1.0 z) (- y z))) (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))) (* (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z))))) (sqrt (/ (- 1.0 z) (- y z))))) into (/ 1 (- y z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y) (+ (* (/ 1.0 y) (/ -1 y)))) into (- (* 1.0 (/ 1 (sqr y))) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (sqr y))) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))) (* (/ 1 (- y z)) (/ 0 (- y z))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))) (+)) (* 2 (sqrt (/ (- 1.0 z) (- y z))))) into (* -1/8 (sqrt (/ 1 (* (pow (- 1.0 z) 3) (- y z)))))
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ (- 1.0 z) (- y z))) (* -1/8 (sqrt (/ 1 (* (pow (- 1.0 z) 3) (- y z)))))) (+ (* (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z))))) (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))) (* (* -1/8 (sqrt (/ 1 (* (pow (- 1.0 z) 3) (- y z))))) (sqrt (/ (- 1.0 z) (- y z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ -1 y)))) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* 2 (sqrt 0))) into (* +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ (+ 1.0 (/ 1 t)) -1) (+ (* 1 (/ (/ 1 y) -1)))) into (- (/ 1 y) (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (+ 1.0 (/ 1 t))) (* 2 (sqrt 1))) into (* 1/2 (- (/ 1 y) (+ 1.0 (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (/ 1 y) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (/ 1 y) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 z)) (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (/ (- (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (sqr (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (+)) (* 2 0)) into (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (* (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))))) 0))) into (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 z) 1.0) (/ 1 t)) -1) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (* +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) 0) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 0) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 t)) 1) (+ (* 1 (/ (- (/ 1 y)) 1)))) into (- (+ 1.0 (/ 1 y)) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 y)) (/ 1 t)) (* 2 (sqrt 1))) into (* 1/2 (- (+ 1.0 (/ 1 y)) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (+ (/ 1 z) 1.0) (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))))
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (sqr (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (+)) (* 2 0)) into (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))) (+ (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (* (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))) 0))) into (- (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 t) z) (- z)) into (* -1 (/ (- (+ 1.0 t) z) z))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ (- (+ 1.0 t) z) z))) into (sqrt (* -1 (/ (- (+ 1.0 t) z) z)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- z)) (+ (* (* -1 (/ (- (+ 1.0 t) z) z)) (/ 1 (- z))))) into (- (/ 1 z) (+ (* 1.0 (/ 1 (sqr z))) (/ t (sqr z))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (+ (* 1.0 (/ 1 (sqr z))) (/ t (sqr z)))) (* 2 (sqrt (* -1 (/ (- (+ 1.0 t) z) z))))) into (* 1/2 (/ (- (/ 1 z) (+ (* 1.0 (/ 1 (sqr z))) (/ t (sqr z)))) (sqrt (* -1 (/ (- (+ 1.0 t) z) z)))))
* [misc]backup-simplify:  Simplify (* (sqrt (* -1 (/ (- (+ 1.0 t) z) z))) (sqrt (* -1 (/ (- (+ 1.0 t) z) z)))) into (sqr (sqrt (* -1 (/ (- (+ 1.0 t) z) z))))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (sqrt (* -1 (/ (- (+ 1.0 t) z) z))))) into (/ 1 (sqr (sqrt (* -1 (/ (- (+ 1.0 t) z) z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ (+ 1.0 t) y) into (/ (+ 1.0 t) y)
* [misc]backup-simplify:  Simplify (sqrt (/ (+ 1.0 t) y)) into (sqrt (/ (+ 1.0 t) y))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y) (+ (* (/ (+ 1.0 t) y) (/ -1 y)))) into (- (+ (* 1.0 (/ 1 (sqr y))) (/ t (sqr y))) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (+ (* 1.0 (/ 1 (sqr y))) (/ t (sqr y))) (/ 1 y)) (* 2 (sqrt (/ (+ 1.0 t) y)))) into (* 1/2 (* (sqrt (/ y (+ 1.0 t))) (- (+ (* 1.0 (/ 1 (sqr y))) (/ t (sqr y))) (/ 1 y))))
* [misc]backup-simplify:  Simplify (* (sqrt (/ (+ 1.0 t) y)) (sqrt (/ (+ 1.0 t) y))) into (/ (+ 1.0 t) y)
* [misc]backup-simplify:  Simplify (/ 1 (/ (+ 1.0 t) y)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- 1.0 z) (- y z))) into (sqrt (/ (- 1.0 z) (- y z)))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))))) into (/ 1 (- y z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- y z)) (* 2 (sqrt (/ (- 1.0 z) (- y z))))) into (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))
* [misc]backup-simplify:  Simplify (* (sqrt (/ (- 1.0 z) (- y z))) (sqrt (/ (- 1.0 z) (- y z)))) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- 1.0 z) (- y z))) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 t) z) (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- 1.0 z) (- y z))) into (sqrt (/ (- 1.0 z) (- y z)))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))))) into (/ 1 (- y z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- y z)) (* 2 (sqrt (/ (- 1.0 z) (- y z))))) into (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))
* [misc]backup-simplify:  Simplify (* (sqrt (/ (- 1.0 z) (- y z))) (sqrt (/ (- 1.0 z) (- y z)))) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- 1.0 z) (- y z))) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ y 1.0) into (* 1.0 y)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ (- 1.0 z) (- y z))) (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))) (* (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z))))) (sqrt (/ (- 1.0 z) (- y z))))) into (/ 1 (- y z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (- y z) (- 1.0 z)) (/ (/ 1 (- y z)) (/ (- 1.0 z) (- y z)))))) into (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z))))
* [misc]taylor:  Taking taylor expansion of (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y (sqr (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ y 1.0) into (* 1.0 y)
* [misc]backup-simplify:  Simplify (- (* 1.0 y)) into (- (* 1.0 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1.0 y))) into (- (* 1.0 y))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 1.0) (+ (* (* 1.0 y) (/ -1 1.0)))) into (- (* 1.0 y) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0)) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))) (* (/ 1 (- y z)) (/ 0 (- y z))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))) (+)) (* 2 (sqrt (/ (- 1.0 z) (- y z))))) into (* -1/8 (sqrt (/ 1 (* (pow (- 1.0 z) 3) (- y z)))))
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ (- 1.0 z) (- y z))) (* -1/8 (sqrt (/ 1 (* (pow (- 1.0 z) 3) (- y z)))))) (+ (* (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z))))) (* 1/2 (sqrt (/ 1 (* (- 1.0 z) (- y z)))))) (* (* -1/8 (sqrt (/ 1 (* (pow (- 1.0 z) 3) (- y z))))) (sqrt (/ (- 1.0 z) (- y z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (- y z) (- 1.0 z)) (/ 0 (/ (- 1.0 z) (- y z)))) (* (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (/ (/ 1 (- y z)) (/ (- 1.0 z) (- y z)))))) into (- (/ y (pow (- 1.0 z) 3)) (/ z (pow (- 1.0 z) 3)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (pow (- 1.0 z) 3)) (/ z (pow (- 1.0 z) 3))) in z
* [misc]taylor:  Taking taylor expansion of (/ y (pow (- 1.0 z) 3)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow (- 1.0 z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ y (pow 1.0 3)) into (/ y (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (/ z (pow (- 1.0 z) 3)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- 1.0 z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow 1.0 3)) into (/ 1 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (+ (/ y (pow 1.0 3)) 0) into (/ y (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (/ y (pow 1.0 3)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow 1.0 3)) into (/ 1 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* 1.0 -1) (* -1 1.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- (/ 0 1.0) (+ (* (* 1.0 y) (/ (- 2.0) 1.0)))) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (- (* 2.0 y)) into (- (* 2.0 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (* 2.0 y))) into (- 1.0 (* 2.0 y))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (* 2.0 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* z t))) (+ (* 1.0 (* y (* 1 1))) (* (- 1.0) (* 1 (* z 1))))) into (- (+ (* 1.0 y) (* 1.0 (* t z))) (* 1.0 z))
* [misc]approximate:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* 2 (sqrt 0))) into (* +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (* +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (/ (- (/ 1 z)) 1)))) into (- (+ (* 1.0 (/ 1 z)) (/ 1 (* t z))) (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ (- (- (+ (* 1.0 (/ 1 z)) (/ 1 (* t z))) (/ 1 (sqr z))) (sqr (* +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+)) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* t z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (sqr z))))))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* t z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (sqr z))))))))))))))) (+ (* (* +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* t z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (sqr z)))))))))))))) 0))) into (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* t z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (sqr z))))))))))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* t z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (sqr z))))))))))))))) into (/ -1 (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* t z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (sqr z))))))))))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ (+ 1.0 (/ 1 t)) -1) (+ (* 1 (/ (/ 1 y) -1)))) into (- (/ 1 y) (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (+ 1.0 (/ 1 t))) (* 2 (sqrt 1))) into (* 1/2 (- (/ 1 y) (+ 1.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (/ 1 y) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 z)) (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (/ (- (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (sqr (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (+)) (* 2 0)) into (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (* (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))))) 0))) into (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))) into (* +nan.0 (sqr (- (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (/ 1 y) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 z)) (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (/ (- (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (sqr (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (+)) (* 2 0)) into (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (* (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))))) 0))) into (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))) into (* +nan.0 (sqr (- (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqr (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (- (* +nan.0 (/ 1 (sqr y))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))))))) (+ (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))))) (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))))))) 0)))) into (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (* +nan.0 (sqr (- (/ 1 y) (/ 1 z)))) (/ (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))))))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))))))))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 1) (* 0 0)) into (pow y 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 1) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* y (exp (* 3 (- (log -1) (log z))))) into (* y (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (+ (* 0 0) (* 0 0))) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (* 0 0)) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* (pow y 4) (exp (* 3 (- (log -1) (log z))))) into (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* (pow y 4) 1) into (pow y 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 1) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 3 (- (log -1) (log z))))) into (/ 1 (exp (* 3 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 1) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0)) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (exp (* 3 (- (log -1) (log z))))) (* 0 0)) into (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (+ (* 0 0) (* 0 0))) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 1) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (exp (* 3 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0))) into (* (sqr y) (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 1))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1)) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))) (+ (* 0 (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z)))))))) into (- (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z)))))) into (- (* 3 (exp (* 3 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) (/ (- (* 3 (exp (* 3 (- (log -1) (log z)))))) (* y (exp (* 3 (- (log -1) (log z))))))))) into (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* y (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z))))))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (exp (* 3 (- (log -1) (log z)))))) (* y (exp (* 3 (- (log -1) (log z))))))))) into (* 6 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 6 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (exp (* 3 (- (log -1) (log z)))))) (* y (exp (* 3 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 6 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (pow y 3))) into (/ +nan.0 (pow y 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (/ 1 y) y)) (* (* 2 (/ 1 (sqr y))) (/ (- 2) y)))) into (* 3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (pow y 3)))) (+ (* 0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 (sqr y)) 1)) (* (* 3 (/ 1 (sqr y))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ 1 (pow y 3)))) (+ (* 0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) into (/ +nan.0 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1))) into (- (* +nan.0 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y))) into (- (* +nan.0 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1)) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 1))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (exp (* 3 (- (log -1) (log z)))))) (* (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) (exp (* 3 (- (log -1) (log z)))))) (* (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (exp (* 3 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 10 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))) (* (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) (exp (* 3 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (exp (* 3 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 15 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 15 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0))) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 3 (- (log -1) (log z))))) (* 0 0))) into (- (* 3 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))) (/ (- (* 3 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))))) into (* 3 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (sqr y))) into (/ +nan.0 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 1) (+ (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0) (* 0 0))))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0)))) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 3 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0))))) into (* 3 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 3 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0)))) into (- (* 3 (* y (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))) (/ (- (* 3 (* y (exp (* 3 (- (log -1) (log z))))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))))) into (* 3 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))) (/ (* 3 (exp (* 3 (- (log -1) (log z))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (* y (exp (* 3 (- (log -1) (log z))))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))))) into (* 6 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 6 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 3 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ (- (* 2 y)) (sqr y))))) into (* 2 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 2 (/ 1 (pow y 3)))) (* 0 (/ 1 (sqr y)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (pow y 3))))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (- (* +nan.0 (/ 1 (pow y 3))))) into (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (pow y 3))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (sqr y)) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (pow y 3))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (sqr y)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (sqr y)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (pow y 3)) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (exp (* 3 (- (log -1) (log z))))) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* 1 (exp (* 3 (- (log -1) (log z))))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 3 (- (log -1) (log z))))) into (/ 1 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (- (log -1) (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (* 3 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (* 3 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 3 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* 0 (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* 2 (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 4))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) z))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (- (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))))))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 4))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) z))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (- (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))))))))))))))) (+ (* (/ +nan.0 (- (/ 1 y) (/ 1 z))) (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))))))))) (+ (* (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))))) (* +nan.0 (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))))))) (/ +nan.0 (- (/ 1 y) (/ 1 z)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 4))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) z))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (- (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z)))))))))))))) 0))))) into (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 4))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) z))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (- (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))))))))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (* +nan.0 (sqr (- (/ 1 y) (/ 1 z)))) (/ (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 4))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) z))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (- (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z)))))))))))))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))))) (* (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))))))))))))))))))))))))))))))))) (/ (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) z))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 y) (/ 1 z)) 3))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))))))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 y) (/ 1 z)))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) z) in z
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow y 6) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) 1) (* 0 0)) into (pow y 6)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) (pow y 6)) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0)) into (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* (pow y 4) (exp (* 3 (- (log -1) (log z))))) into (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* y (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) y) into (* y (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 1) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 4 (- (log -1) (log z))))) into (/ 1 (exp (* 4 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* y (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) y) into (* y (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 1) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 3 (- (log -1) (log z))))) into (/ 1 (exp (* 3 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 6) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) z) in z
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow y 6) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) 1) (* 0 0)) into (pow y 6)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) (pow y 6)) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0)) into (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 6) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 6) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) 1) (+ (* 0 0) (* 0 0))) into (pow y 6)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) (pow y 6)) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0))) into (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 7))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* y (pow z 7)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 7) in z
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) y) into (* y (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (sqr y) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log -1) (log z))) into (* 6 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 6 (- (log -1) (log z)))) into (exp (* 6 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (sqr y)) into (* (exp (* 6 (- (log -1) (log z)))) (sqr y))
* [misc]backup-simplify:  Simplify (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))) into (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (pow y 3)) into (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (pow y 3)) into (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 1) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 3 (- (log -1) (log z))))) into (/ 1 (exp (* 3 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (sqr y)) into (* (sqr y) (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 3) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (pow y 3)) into (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow y 5) 1) into (pow y 5)
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (pow y 5)) into (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 1) (* 0 0)) into (pow y 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 1) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* y (exp (* 3 (- (log -1) (log z))))) into (* y (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (+ (* 0 0) (* 0 0))) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow y 4) 1) into (pow y 4)
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (pow y 4)) into (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 3) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log -1) (log z))) into (* 6 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 6 (- (log -1) (log z)))) into (exp (* 6 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)) into (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))
* [misc]backup-simplify:  Simplify (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))) into (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 1) (+ (* 0 0) (* 0 0))) into (pow y 4)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0))) into (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* y (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* y (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) y) into (* y (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (pow y 3)) into (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (sqr (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* (pow y 4) 1) into (pow y 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 1) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (exp (* 3 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0))) into (* (sqr y) (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 4) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 1) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0)) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (exp (* 4 (- (log -1) (log z))))) (* 0 0)) into (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 1) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 4 (- (log -1) (log z))))) into (/ 1 (exp (* 4 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow y 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log -1) (log z))) into (* 6 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 6 (- (log -1) (log z)))) into (exp (* 6 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)) into (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))
* [misc]backup-simplify:  Simplify (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))) into (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 8)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 8) in z
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 1) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 4 (- (log -1) (log z))))) into (/ 1 (exp (* 4 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (+ (* 0 0) (* 0 0))) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (pow (- (/ 1 y) (/ 1 z)) 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* (pow y 4) (exp (* 4 (- (log -1) (log z))))) into (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 1) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0)) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (exp (* 3 (- (log -1) (log z))))) (* 0 0)) into (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 5) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log -1) (log z))) into (* 6 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 6 (- (log -1) (log z)))) into (exp (* 6 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) z) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow y 5) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 1) (* 0 0)) into (pow y 5)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) (pow y 5)) (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0)) into (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))
* [misc]backup-simplify:  Simplify (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))) into (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 1) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (exp (* 4 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0))) into (* (sqr y) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) z) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow y 5) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 1) (* 0 0)) into (pow y 5)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) (pow y 5)) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0)) into (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (sqr y)) into (* (sqr y) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 3) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (pow y 3)) into (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 5) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 1) (+ (* 0 0) (* 0 0))) into (pow y 5)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) (pow y 5)) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0))) into (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (pow y 4) 1) into (pow y 4)
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (pow y 4)) into (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) 1) into (exp (* 5 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 5 (- (log -1) (log z))))) into (/ 1 (exp (* 5 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 1) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* y (exp (* 4 (- (log -1) (log z))))) into (* y (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 4) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow y 4) 1) into (pow y 4)
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (pow y 4)) into (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (sqr y) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (sqr y)) into (* (sqr y) (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 5) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 5) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 1) (+ (* 0 0) (* 0 0))) into (pow y 5)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) (pow y 5)) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0))) into (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (pow y 5) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) z) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow y 5) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 1) (* 0 0)) into (pow y 5)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) (pow y 5)) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0)) into (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (sqr y)) into (* (sqr y) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (* 0 0)) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 1) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* (sqr y) (exp (* 3 (- (log -1) (log z))))) into (* (sqr y) (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 6) (* y (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log -1) (log z))) into (* 6 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 6 (- (log -1) (log z)))) into (exp (* 6 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* y (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) y) into (* (exp (* 6 (- (log -1) (log z)))) y)
* [misc]backup-simplify:  Simplify (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y)) into (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 1) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (exp (* 3 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0))) into (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 6) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log -1) (log z))) into (* 6 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 6 (- (log -1) (log z)))) into (exp (* 6 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) 1) into (exp (* 6 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 6 (- (log -1) (log z))))) into (/ 1 (exp (* 6 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* y (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* y (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) y) into (* y (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 1) (+ (* 0 0) (* 0 0))) into (pow y 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow y 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (pow y 6)) into (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 1) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* y (exp (* 3 (- (log -1) (log z))))) into (* y (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (* (sqr y) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (sqr y)) into (* (sqr y) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow y 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (pow y 6)) into (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))) into (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (* (pow y 4) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 1) (+ (* 0 0) (* 0 0))) into (pow y 4)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) (pow y 4)) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0))) into (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))) into (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 y) (/ 1 z)) 3) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 3) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 1) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0)) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (exp (* 3 (- (log -1) (log z))))) (* 0 0)) into (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))) into (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 5) (pow z 7)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 7) in z
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) 1) into (exp (* 5 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 5 (- (log -1) (log z))))) into (/ 1 (exp (* 5 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 6) (* (pow y 4) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log -1) (log z))) into (* 6 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 6 (- (log -1) (log z)))) into (exp (* 6 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 1) (+ (* 0 0) (* 0 0))) into (pow y 4)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0))) into (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))) into (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 y) (/ 1 z)) 4) (pow z 7)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 y) (/ 1 z)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow z 7) in z
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) 1) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 4 (- (log -1) (log z))))) into (/ 1 (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 6)) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0))) into (- (* 4 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) into (/ +nan.0 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ (- (* 2 y)) (sqr y))))) into (* 2 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 2 (/ 1 (pow y 3)))) (* 0 (/ 1 (sqr y)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 (sqr y)) 1)) (* (* 3 (/ 1 (sqr y))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ 1 (pow y 3)))) (+ (* 0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (/ 1 (pow y 5)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 5))) 1) 1)))) into (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (/ 1 y)) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 (/ 1 y)) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))) into (- (* 5/6 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 5 (/ 1 y))) 4) 24) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 5))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 5/6 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0) (+ (* (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) 0) (* 0 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) y)) into (- (* 5 (exp (* 5 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0) (* (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) y)))))) into (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) y))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) y))))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) y)))) into (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 70 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 70 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 126 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ 0 (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 70 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 126 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 210 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 210 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 126 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 70 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 1))))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 1)) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 1))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (exp (* 4 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (/ 1 y)) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 (/ 1 y)) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (+ (* 0 0) (* 0 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) y)) into (- (* 4 (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (* 0 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) y))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) y))))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) y)))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ 0 (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 56 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ 0 (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ 0 (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 56 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 84 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 84 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 56 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 3/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 3 (/ 1 y))) 3) 6) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1)) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 1))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (exp (* 3 (- (log -1) (log z)))))) (* (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) (exp (* 3 (- (log -1) (log z)))))) (* (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (exp (* 3 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 10 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))) (* (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) (exp (* 3 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (exp (* 3 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 15 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))) (* (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) (exp (* 3 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (exp (* 3 (- (log -1) (log z)))))) (* (* 15 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 21 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 21 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 15 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (exp (* 3 (- (log -1) (log z))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) (pow y 6)) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0))) into (- (* 5 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 5 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (pow y 6)) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0))))) into (* 6 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 6)) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0)))) into (- (* 4 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))))) into (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (/ 1 y)) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 (/ 1 y)) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 720 (/ (* (pow (* 1 (/ 1 y)) 7)) (pow -1 7))) (* -2520 (/ (* (pow (* 1 (/ 1 y)) 5) (pow (* 2 0) 1)) (pow -1 6))) (* 2520 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 2)) (pow -1 5))) (* 840 (/ (* (pow (* 1 (/ 1 y)) 4) 1 (pow (* 6 0) 1)) (pow -1 5))) (* -630 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 3)) (pow -1 4))) (* -1260 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 4))) (* -210 (/ (* (pow (* 1 (/ 1 y)) 3) 1 1 (pow (* 24 0) 1)) (pow -1 4))) (* 210 (/ (* 1 (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow -1 3))) (* 140 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 2)) (pow -1 3))) (* 210 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 3))) (* 42 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 1 (pow (* 120 0) 1)) (pow -1 3))) (* -35 (/ (* 1 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow -1 2))) (* -21 (/ (* 1 (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* -7 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 1 (pow (* 720 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 1 (pow (* 5040 0) 1)) (pow -1 1)))) 5040) into (/ -1/7 (pow y 7))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/7 (pow y 7))) (+ (* 0 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))))) into (- (* 4/7 (/ 1 (pow y 7))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 7) 5040)) (* (/ (pow (- (* 4 (/ 1 y))) 5) 120) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/7 (/ 1 (pow y 7)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) y)) into (- (* 4 (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (+ (* 0 0) (* 0 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) y))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (* 0 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) y)))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) y))))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ 0 (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 56 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ 0 (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ 0 (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 56 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 84 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ 0 (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ 0 (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ 0 (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 56 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 84 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 120 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 120 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 84 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 56 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 2 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)))) into (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/2 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))) (sqr y)))))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) (sqr y))) into (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))) (/ (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) y))) (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))))) into (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) (sqr y))))) into (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) (sqr y)))) into (* 15 (exp (* 6 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))) (/ (* 15 (exp (* 6 (- (log -1) (log z))))) (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (/ (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) y))) (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))))) into (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))) (/ (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) y))) (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (/ (* 15 (exp (* 6 (- (log -1) (log z))))) (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (/ (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) y))) (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))))) into (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (/ (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) y))) (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (/ (* 15 (exp (* 6 (- (log -1) (log z))))) (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5)))) (/ (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) y))) (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))))) into (* 126 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 126 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (+ (* 0 (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))) (+ (* 0 (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))))) (+ (* 0 (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))))) (* 0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))))))) into (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) (pow y 3))))) into (- (* 4 (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 3))) into (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (pow y 3)))) into (* 6 (* y (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (* y (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (* y (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 20 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow y 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow y 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow y 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow y 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow y 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow y 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (* 0 (pow y 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 3))) into (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (pow y 3)))))) into (/ (exp (* 4 (- (log -1) (log z)))) y)
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (pow y 3)))) into (* 6 (* y (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (* y (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) (pow y 3))))) into (- (* 4 (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (* y (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) y) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (* y (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ 0 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) y) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (* y (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 56 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 56 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1)) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 1))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (exp (* 3 (- (log -1) (log z)))))) (* (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) (exp (* 3 (- (log -1) (log z)))))) (* (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (exp (* 3 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 10 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))) (* (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) (exp (* 3 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (exp (* 3 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))) (exp (* 3 (- (log -1) (log z)))))))) into (* 15 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 15 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 3 (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (sqr y)))))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) (sqr y))) into (- (* 5 (* y (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (* y (exp (* 5 (- (log -1) (log z))))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (sqr y))))) into (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (sqr y)))) into (* 10 (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (/ (* 10 (exp (* 5 (- (log -1) (log z))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* y (exp (* 5 (- (log -1) (log z))))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))))) into (* 15 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (exp (* 5 (- (log -1) (log z))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* y (exp (* 5 (- (log -1) (log z))))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (exp (* 5 (- (log -1) (log z))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* y (exp (* 5 (- (log -1) (log z))))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))))) into (* 70 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 70 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 15 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (pow y 3)))))) into (/ (exp (* 4 (- (log -1) (log z)))) y)
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 3))) into (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) (pow y 3))))) into (- (* 4 (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (pow y 3)))) into (* 6 (* y (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (* y (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (* y (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) y) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (* y (exp (* 4 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) (pow y 5))))) into (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 5))) into (- (* 4 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (pow y 5)))) into (* 6 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 20 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 1))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1)) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))) (+ (* 0 (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z)))))) into (- (* 3 (exp (* 3 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) (/ (- (* 3 (exp (* 3 (- (log -1) (log z)))))) (* y (exp (* 3 (- (log -1) (log z))))))))) into (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))) (+ (* 0 (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z)))))))) into (- (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z))))))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (exp (* 3 (- (log -1) (log z)))))) (* y (exp (* 3 (- (log -1) (log z))))))))) into (* 6 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 6 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (exp (* 3 (- (log -1) (log z)))))) (* y (exp (* 3 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) (/ 0 (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 6 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (exp (* 3 (- (log -1) (log z)))))) (* y (exp (* 3 (- (log -1) (log z))))))))) into (* 15 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 15 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 6 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (* y (exp (* 3 (- (log -1) (log z))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (pow y 3))) into (/ +nan.0 (pow y 3))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (pow y 4))))) into (- (* 10 (* y (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) (pow y 4))) into (- (* 5 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (pow y 4)))) into (* 10 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))) (/ (* 10 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))))) into (* 15 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 10 (* y (exp (* 5 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 15 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 2 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)))) into (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) (pow y 3))))) into (- (* 20 (exp (* 6 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) (pow y 3))) into (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))) (/ (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))))) into (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) (pow y 3)))) into (* 15 (* (exp (* 6 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))) (/ (* 15 (* (exp (* 6 (- (log -1) (log z)))) y)) (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (/ (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))))) into (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))) (/ (- (* 20 (exp (* 6 (- (log -1) (log z)))))) (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (/ (* 15 (* (exp (* 6 (- (log -1) (log z)))) y)) (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (* (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5)))) (/ (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))))) into (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (+ (* 0 (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))) (+ (* 0 (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))))) (* 0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))))))) into (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (pow y 4)) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0))))) into (* 6 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 4)) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0)))) into (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1))) into (- (* +nan.0 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (/ 1 (pow y 5)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 5))) 1) 1)))) into (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0) (* (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) y)))))) into (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) y)) into (- (* 5 (exp (* 5 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) y))))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) y))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) y)))) into (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 70 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))) (/ (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)) (* y (exp (* 5 (- (log -1) (log z))))))) (* (* 70 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (exp (* 5 (- (log -1) (log z)))))) (* y (exp (* 5 (- (log -1) (log z))))))))) into (* 126 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 126 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 70 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 15 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 (sqr y)) 1)) (* (* 3 (/ 1 (sqr y))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ 0 1)) (* (* 3 (/ 1 (sqr y))) (/ (/ 1 (sqr y)) 1)) (* (* 4 (/ 1 (pow y 3))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 5 (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 5 (/ 1 (pow y 4)))) (+ (* 0 (* 4 (/ 1 (pow y 3)))) (+ (* 0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1))))) into (- (* +nan.0 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (pow y 3)))))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) (pow y 3))) into (- (* 5 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (pow y 3))))) into (- (* 10 (exp (* 5 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (pow y 3)))) into (* 10 (* y (exp (* 5 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))) (/ (* 10 (* y (exp (* 5 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))))) into (* 15 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 10 (exp (* 5 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (* y (exp (* 5 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y)) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (exp (* 5 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (* y (exp (* 5 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))))) into (* 70 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 70 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 15 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 1) (+ (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0) (* 0 0))))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0)))) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 3 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0))))) into (* 3 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 3 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0)))) into (- (* 3 (* y (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))) (/ (- (* 3 (* y (exp (* 3 (- (log -1) (log z))))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))))) into (* 3 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))) (/ (* 3 (exp (* 3 (- (log -1) (log z))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (* y (exp (* 3 (- (log -1) (log z))))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))))) into (* 6 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 6 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 3 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 1) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 4 (- (log -1) (log z))))) (* 0 0))) into (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (/ 1 y)) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 (/ 1 y)) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 1)) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 1))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 1))))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 84 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 84 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (exp (* 4 (- (log -1) (log z)))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) into (/ +nan.0 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (/ 1 y)) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 (/ 1 y)) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 720 (/ (* (pow (* 1 (/ 1 y)) 7)) (pow -1 7))) (* -2520 (/ (* (pow (* 1 (/ 1 y)) 5) (pow (* 2 0) 1)) (pow -1 6))) (* 2520 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 2)) (pow -1 5))) (* 840 (/ (* (pow (* 1 (/ 1 y)) 4) 1 (pow (* 6 0) 1)) (pow -1 5))) (* -630 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 3)) (pow -1 4))) (* -1260 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 4))) (* -210 (/ (* (pow (* 1 (/ 1 y)) 3) 1 1 (pow (* 24 0) 1)) (pow -1 4))) (* 210 (/ (* 1 (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow -1 3))) (* 140 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 2)) (pow -1 3))) (* 210 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 3))) (* 42 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 1 (pow (* 120 0) 1)) (pow -1 3))) (* -35 (/ (* 1 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow -1 2))) (* -21 (/ (* 1 (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* -7 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 1 (pow (* 720 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 1 (pow (* 5040 0) 1)) (pow -1 1)))) 5040) into (/ -1/7 (pow y 7))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/7 (pow y 7))) (+ (* 0 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))))) into (- (* 4/7 (/ 1 (pow y 7))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 7) 5040)) (* (/ (pow (- (* 4 (/ 1 y))) 5) 120) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/7 (/ 1 (pow y 7)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -5040 (/ (* (pow (* 1 (/ 1 y)) 8)) (pow -1 8))) (* 20160 (/ (* (pow (* 1 (/ 1 y)) 6) (pow (* 2 0) 1)) (pow -1 7))) (* -25200 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 2)) (pow -1 6))) (* -6720 (/ (* (pow (* 1 (/ 1 y)) 5) 1 (pow (* 6 0) 1)) (pow -1 6))) (* 10080 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 3)) (pow -1 5))) (* 13440 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 5))) (* 1680 (/ (* (pow (* 1 (/ 1 y)) 4) 1 1 (pow (* 24 0) 1)) (pow -1 5))) (* -630 (/ (* 1 (pow (* 2 0) 4)) (pow -1 4))) (* -5040 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow -1 4))) (* -1680 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 2)) (pow -1 4))) (* -2520 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 4))) (* -336 (/ (* (pow (* 1 (/ 1 y)) 3) 1 1 1 (pow (* 120 0) 1)) (pow -1 4))) (* 560 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 2)) (pow -1 3))) (* 420 (/ (* 1 (pow (* 2 0) 2) 1 (pow (* 24 0) 1)) (pow -1 3))) (* 560 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow -1 3))) (* 336 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow -1 3))) (* 56 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 1 1 (pow (* 720 0) 1)) (pow -1 3))) (* -35 (/ (* 1 1 1 (pow (* 24 0) 2)) (pow -1 2))) (* -56 (/ (* 1 1 (pow (* 6 0) 1) 1 (pow (* 120 0) 1)) (pow -1 2))) (* -28 (/ (* 1 (pow (* 2 0) 1) 1 1 1 (pow (* 720 0) 1)) (pow -1 2))) (* -8 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 1 1 (pow (* 5040 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 1 1 (pow (* 40320 0) 1)) (pow -1 1)))) 40320) into (/ -1/8 (pow y 8))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/8 (pow y 8))) (+ (* 0 (/ -1/7 (pow y 7))) (+ (* 0 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))))) into (- (* 1/2 (/ 1 (pow y 8))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 8) 40320)) (* (/ (pow (- (* 4 (/ 1 y))) 6) 720) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 5) 120) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/7 (/ 1 (pow y 7)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 4) 24)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 4))) 2) 2)) (* (/ (pow (- (* 1/2 (/ 1 (pow y 8)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 1)) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 1))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 1))))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 84 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 84 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 120 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 84 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 120 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 165 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 165 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 120 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 84 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (exp (* 4 (- (log -1) (log z)))))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (sqr y))) into (/ +nan.0 (sqr y))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) into (/ +nan.0 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0))) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 3 (- (log -1) (log z))))) (* 0 0))) into (- (* 3 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))) (/ (- (* 3 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))) into (* 3 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ (- (* 2 y)) (sqr y))))) into (* 2 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ 1 (sqr y))) (* (* 2 (/ 1 (pow y 3))) (/ (- (* 2 y)) (sqr y))))) into (* 3 (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (pow y 4)))) (+ (* 0 (* 2 (/ 1 (pow y 3)))) (* 0 (/ 1 (sqr y))))) into (- (* +nan.0 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) (pow y 5)) (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0))) into (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))) (/ (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (* (exp (* 6 (- (log -1) (log z)))) (pow y 5)))))) into (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (* 0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))) into (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (/ 1 y) y)) (* (* 2 (/ 1 (sqr y))) (/ (- 2) y)))) into (* 3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* (* 2 (/ 1 (sqr y))) (/ (/ 1 y) y)) (* (* 3 (/ 1 (pow y 3))) (/ (- 2) y)))) into (* 4 (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ 1 (pow y 4)))) (+ (* 0 (* 3 (/ 1 (pow y 3)))) (+ (* 0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y))))) into (- (* +nan.0 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 1) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0))))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 1) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0)))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 4 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0))))) into (* 6 (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 4 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0)))) into (- (* 4 (* y (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) (pow y 5)) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0))) into (- (* 5 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 5 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (/ 1 y)) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 (/ 1 y)) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (+ (* 0 0) (* 0 (sqr y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (sqr y))) into (- (* 4 (* y (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (* 0 (sqr y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (sqr y)))) into (* 6 (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (sqr y)))))) into (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) (sqr y))))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ 0 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 56 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ 0 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ 0 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 56 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 84 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 84 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 56 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (pow y 3))))) into (- (* 10 (exp (* 5 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) (pow y 3))) into (- (* 5 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (pow y 3)))) into (* 10 (* y (exp (* 5 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))) (/ (* 10 (* y (exp (* 5 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))))) into (* 15 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 10 (exp (* 5 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (* y (exp (* 5 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 15 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (pow y 5)) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0))))) into (* 6 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 5)) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0)))) into (- (* 4 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))) (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y))) into (- (* +nan.0 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (pow y 4)))))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 4))) into (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) (pow y 4))))) into (- (* 4 (* y (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (pow y 4)))) into (* 6 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (/ (exp (* 4 (- (log -1) (log z)))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (/ 1 (pow y 5)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 5))) 1) 1)))) into (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (/ 1 y)) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 (/ 1 y)) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))) into (- (* 5/6 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 5 (/ 1 y))) 4) 24) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 5))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 5/6 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0) (+ (* (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 1)) into (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0) (* (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) 1)))))) into (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 1))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 1))))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))) (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))) (exp (* 5 (- (log -1) (log z)))))) (* (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 70 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (exp (* 5 (- (log -1) (log z)))))) (* (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))) (exp (* 5 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 70 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 126 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) (exp (* 5 (- (log -1) (log z)))))) (* (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (exp (* 5 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))) (exp (* 5 (- (log -1) (log z)))))) (* (* 70 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 126 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 210 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 210 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 126 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 70 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (exp (* 5 (- (log -1) (log z)))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 1))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 1)) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))))) (+ (* 0 (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))) (* 0 (exp (* 4 (- (log -1) (log z)))))))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))) (* 0 (exp (* 4 (- (log -1) (log z)))))) into (- (* 4 (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* y (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))) (* 0 (exp (* 4 (- (log -1) (log z))))))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) (pow y 4))))) into (- (* 4 (* y (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 4))) into (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (pow y 4)))) into (* 6 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 20 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (/ 1 (pow y 5)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 5))) 1) 1)))) into (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0) (* (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) (sqr y))))))) into (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) (sqr y))) into (- (* 5 (* y (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (* y (exp (* 5 (- (log -1) (log z))))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (sqr y)))))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (sqr y)))) into (* 10 (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (/ (* 10 (exp (* 5 (- (log -1) (log z))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* y (exp (* 5 (- (log -1) (log z))))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))))) into (* 15 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (sqr y))))) into (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (exp (* 5 (- (log -1) (log z))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* y (exp (* 5 (- (log -1) (log z))))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (exp (* 5 (- (log -1) (log z))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* y (exp (* 5 (- (log -1) (log z))))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))))) into (* 70 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (/ (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 15 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (exp (* 5 (- (log -1) (log z))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (* (* 70 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* y (exp (* 5 (- (log -1) (log z))))))) (* (sqr y) (exp (* 5 (- (log -1) (log z))))))))) into (* 126 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 126 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 70 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 15 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (pow y 5)) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0))))) into (* 10 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) (pow y 5)) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0)))) into (- (* 5 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))) (/ (* 10 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))) (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))))) into (* 15 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 15 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (pow y 5)) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0))) into (- (* 4 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (sqr y)))))) into (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (sqr y))) into (- (* 4 (* y (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) (sqr y))))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (sqr y)))) into (* 6 (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (/ 1 y) y)) (* (* 2 (/ 1 (sqr y))) (/ (- 2) y)))) into (* 3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (pow y 3)))) (+ (* 0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 1))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1)) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))) (+ (* 0 (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z)))))))) into (- (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z)))))) into (- (* 3 (* y (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))) (/ (- (* 3 (* y (exp (* 3 (- (log -1) (log z))))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))))) into (* 3 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z))))))) into (* 3 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))) (/ (* 3 (exp (* 3 (- (log -1) (log z))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (* y (exp (* 3 (- (log -1) (log z))))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))))) into (* 6 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) y)) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (exp (* 3 (- (log -1) (log z))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (* (* 6 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (* y (exp (* 3 (- (log -1) (log z))))))) (* (sqr y) (exp (* 3 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 6 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 3 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 2 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)))) into (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/2 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 6/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 6 (/ 1 y))) 3) 6) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6/5 (/ 1 (pow y 5)))) 1) 1)))) into (* -6 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))) 0) (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 5))) y)))))) into (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) y)) into (- (* 6 (exp (* 6 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y)) (/ (- (* 6 (exp (* 6 (- (log -1) (log z)))))) (* (exp (* 6 (- (log -1) (log z)))) y))))) into (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))) y))))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) y))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y)) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) y)) (* (exp (* 6 (- (log -1) (log z)))) y))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (/ (- (* 6 (exp (* 6 (- (log -1) (log z)))))) (* (exp (* 6 (- (log -1) (log z)))) y))))) into (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) y)))) into (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y)) (/ (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (exp (* 6 (- (log -1) (log z)))) y))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) y)) (* (exp (* 6 (- (log -1) (log z)))) y))) (* (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (/ (- (* 6 (exp (* 6 (- (log -1) (log z)))))) (* (exp (* 6 (- (log -1) (log z)))) y))))) into (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y)) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) (* (exp (* 6 (- (log -1) (log z)))) y))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (/ (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (exp (* 6 (- (log -1) (log z)))) y))) (* (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) y)) (* (exp (* 6 (- (log -1) (log z)))) y))) (* (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (/ (- (* 6 (exp (* 6 (- (log -1) (log z)))))) (* (exp (* 6 (- (log -1) (log z)))) y))))) into (* 126 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y)) (/ (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (* (exp (* 6 (- (log -1) (log z)))) y))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) (* (exp (* 6 (- (log -1) (log z)))) y))) (* (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (/ (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (* (exp (* 6 (- (log -1) (log z)))) y))) (* (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) y)) (* (exp (* 6 (- (log -1) (log z)))) y))) (* (* 126 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5)))) (/ (- (* 6 (exp (* 6 (- (log -1) (log z)))))) (* (exp (* 6 (- (log -1) (log z)))) y))))) into (* 252 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 252 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (+ (* 0 (* 126 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))) (+ (* 0 (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))))) (+ (* 0 (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))))) (+ (* 0 (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))))) (* 0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y)))))))) into (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 1) (+ (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0) (* 0 0))))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 0)))) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 3 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0))))) into (* 3 (* y (exp (* 3 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 3 (- (log -1) (log z))))) (+ (* 0 0) (* 0 0)))) into (- (* 3 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))) (/ (- (* 3 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))))) into (* 3 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))) (/ (* 3 (* y (exp (* 3 (- (log -1) (log z)))))) (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))))) into (* 6 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 6 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 3 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))))) into (- (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 3)) (/ (- (* 2 (sqr y))) (pow y 3))))) into (* 2 (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 2 (/ 1 (pow y 4)))) (* 0 (/ 1 (pow y 3)))) into (- (* +nan.0 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 2 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)))) into (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/2 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 6/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 6 (/ 1 y))) 3) 6) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6/5 (/ 1 (pow y 5)))) 1) 1)))) into (* -6 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (/ 1 y)) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 (/ 1 y)) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))) into (- (/ 1 (pow y 6)))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 6 (/ 1 y))) 4) 24) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 6/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 6))) 1) 1)))) into (/ (exp (* 6 (- (log -1) (log z)))) (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 5))) 0) (* (/ (exp (* 6 (- (log -1) (log z)))) (pow y 6)) 1))))))) into (/ (exp (* 6 (- (log -1) (log z)))) (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 1)) into (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 6 (- (log -1) (log z))))) (/ (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) y))) (exp (* 6 (- (log -1) (log z)))))))) into (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))) 0) (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 5))) 1)))))) into (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 5))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 1))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 6 (- (log -1) (log z))))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) (exp (* 6 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y))) (/ (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) y))) (exp (* 6 (- (log -1) (log z)))))))) into (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))) 1))))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 6 (- (log -1) (log z))))) (/ (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (exp (* 6 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) (exp (* 6 (- (log -1) (log z)))))) (* (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (/ (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) y))) (exp (* 6 (- (log -1) (log z)))))))) into (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 6 (- (log -1) (log z))))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))) (exp (* 6 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y))) (/ (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (exp (* 6 (- (log -1) (log z)))))) (* (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) (exp (* 6 (- (log -1) (log z)))))) (* (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (/ (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) y))) (exp (* 6 (- (log -1) (log z)))))))) into (* 126 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 6 (- (log -1) (log z))))) (/ (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 5)))) (exp (* 6 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))) (exp (* 6 (- (log -1) (log z)))))) (* (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (/ (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (exp (* 6 (- (log -1) (log z)))))) (* (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) (exp (* 6 (- (log -1) (log z)))))) (* (* 126 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (/ (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) y))) (exp (* 6 (- (log -1) (log z)))))))) into (* 252 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 6 (- (log -1) (log z))))) (/ (/ (exp (* 6 (- (log -1) (log z)))) (pow y 6)) (exp (* 6 (- (log -1) (log z)))))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y))) (/ (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 5)))) (exp (* 6 (- (log -1) (log z)))))) (* (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))) (exp (* 6 (- (log -1) (log z)))))) (* (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (/ (- (* 20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (exp (* 6 (- (log -1) (log z)))))) (* (* 126 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (/ (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) (exp (* 6 (- (log -1) (log z)))))) (* (* 252 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5)))) (/ (- (* 6 (/ (exp (* 6 (- (log -1) (log z)))) y))) (exp (* 6 (- (log -1) (log z)))))))) into (* 462 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 462 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (+ (* 0 (* 252 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))) (+ (* 0 (* 126 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))))) (+ (* 0 (* 56 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))))) (+ (* 0 (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))))) (+ (* 0 (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) y)))) (* 0 (/ 1 (exp (* 6 (- (log -1) (log z)))))))))))) into (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (* 0 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) y)) into (- (* 4 (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) y))))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) y))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) y)))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))) (/ 0 (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) y)) (* y (exp (* 4 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (exp (* 4 (- (log -1) (log z)))))) (* y (exp (* 4 (- (log -1) (log z))))))))) into (* 56 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 56 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (pow y 4))) into (/ +nan.0 (pow y 4))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) into (/ +nan.0 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (+ (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0) (* (* -1 (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 0) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 1))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1)) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ (exp (* 3 (- (log -1) (log z)))) (pow y 3)))) (+ (* 0 (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z)))))))) into (- (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z)))))) into (- (* 3 (exp (* 3 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) (/ (- (* 3 (exp (* 3 (- (log -1) (log z)))))) (* y (exp (* 3 (- (log -1) (log z))))))))) into (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* y (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))) (+ (* 0 (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (* 0 (exp (* 3 (- (log -1) (log z))))))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (exp (* 3 (- (log -1) (log z)))))) (* y (exp (* 3 (- (log -1) (log z))))))))) into (* 6 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))) (/ (- (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (/ (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)) (* y (exp (* 3 (- (log -1) (log z))))))) (* (* 6 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))) (/ (- (* 3 (exp (* 3 (- (log -1) (log z)))))) (* y (exp (* 3 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 6 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) (+ (* 0 (* 3 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (* y (exp (* 3 (- (log -1) (log z)))))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (* 0 (sqr y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) (sqr y))) into (- (* 4 (* y (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (sqr y)))))) into (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (sqr y)))) into (* 6 (exp (* 4 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) (sqr y))))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 35 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))) (/ 0 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (exp (* 4 (- (log -1) (log z))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (* (* 35 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (* y (exp (* 4 (- (log -1) (log z))))))) (* (sqr y) (exp (* 4 (- (log -1) (log z))))))))) into (* 56 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 56 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) into (/ +nan.0 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (pow y 4)) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0))))) into (* 10 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) (pow y 4)) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0)))) into (- (* 5 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))) (/ (- (* 5 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))))) into (* 5 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))) (/ (* 10 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))) (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (* (* 5 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))))) into (* 15 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 15 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))))) into (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (- (log -1) (log z)))) 0) (+ (* (* -3 (/ (exp (* 3 (- (log -1) (log z)))) y)) 1) (* (* 3 (/ (exp (* 3 (- (log -1) (log z)))) (sqr y))) 0))) into (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 3 (/ (exp (* 3 (- (log -1) (log z)))) y)))) (+ (* 0 (exp (* 3 (- (log -1) (log z))))) (* 0 0))) into (- (* 3 (* (sqr y) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))) (/ (- (* 3 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (* (pow y 3) (exp (* 3 (- (log -1) (log z))))))))) into (* 3 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (* 0 (/ 1 (* (pow y 3) (exp (* 3 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (/ 1 (pow y 5)))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 5))) 1) 1)))) into (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (/ 1 y)) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 (/ 1 y)) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))) into (- (* 5/6 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 5 (/ 1 y))) 4) 24) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 5))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 5/6 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 720 (/ (* (pow (* 1 (/ 1 y)) 7)) (pow -1 7))) (* -2520 (/ (* (pow (* 1 (/ 1 y)) 5) (pow (* 2 0) 1)) (pow -1 6))) (* 2520 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 2)) (pow -1 5))) (* 840 (/ (* (pow (* 1 (/ 1 y)) 4) 1 (pow (* 6 0) 1)) (pow -1 5))) (* -630 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 3)) (pow -1 4))) (* -1260 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 4))) (* -210 (/ (* (pow (* 1 (/ 1 y)) 3) 1 1 (pow (* 24 0) 1)) (pow -1 4))) (* 210 (/ (* 1 (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow -1 3))) (* 140 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 2)) (pow -1 3))) (* 210 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 3))) (* 42 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 1 (pow (* 120 0) 1)) (pow -1 3))) (* -35 (/ (* 1 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow -1 2))) (* -21 (/ (* 1 (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* -7 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 1 (pow (* 720 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 1 (pow (* 5040 0) 1)) (pow -1 1)))) 5040) into (/ -1/7 (pow y 7))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/7 (pow y 7))) (+ (* 0 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))))) into (- (* 5/7 (/ 1 (pow y 7))))
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 7) 5040)) (* (/ (pow (- (* 5 (/ 1 y))) 5) 120) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 4) 24) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 5))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/6 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 5))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/7 (/ 1 (pow y 7)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0) (+ (* (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) 0) (+ (* 0 0) (* 0 1)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 1)) into (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0) (+ (* (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 1))) into (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 0) (* (* -1 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) 1)))))) into (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))) (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 5 (- (log -1) (log z)))) 0) (+ (* (* -5 (/ (exp (* 5 (- (log -1) (log z)))) y)) 0) (+ (* (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) 1))))) into (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))) (exp (* 5 (- (log -1) (log z)))))) (* (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 70 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (exp (* 5 (- (log -1) (log z)))))) (* (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))) (exp (* 5 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 70 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 126 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) (exp (* 5 (- (log -1) (log z)))))) (* (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (exp (* 5 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))) (exp (* 5 (- (log -1) (log z)))))) (* (* 70 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 126 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 210 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z))))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z))))))) (/ (- (/ (exp (* 5 (- (log -1) (log z)))) (pow y 5))) (exp (* 5 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z))))))) (/ (* 5 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 4))) (exp (* 5 (- (log -1) (log z)))))) (* (* 70 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (pow y 3)))) (exp (* 5 (- (log -1) (log z)))))) (* (* 126 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z))))))) (/ (* 10 (/ (exp (* 5 (- (log -1) (log z)))) (sqr y))) (exp (* 5 (- (log -1) (log z)))))) (* (* 210 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) (/ (- (* 5 (/ (exp (* 5 (- (log -1) (log z)))) y))) (exp (* 5 (- (log -1) (log z)))))))) into (* 330 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 330 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 210 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 126 (/ 1 (* (pow y 5) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 70 (/ 1 (* (pow y 4) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 3) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 15 (/ 1 (* (sqr y) (exp (* 5 (- (log -1) (log z)))))))) (+ (* 0 (* 5 (/ 1 (* y (exp (* 5 (- (log -1) (log z)))))))) (* 0 (/ 1 (exp (* 5 (- (log -1) (log z))))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 2 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)))) into (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (* 3/2 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)))) into (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) 0) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) (pow y 4)) (+ (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) 0) (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 4))) 0))))) into (* 15 (* (exp (* 6 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* (* -6 (/ (exp (* 6 (- (log -1) (log z)))) y)) (pow y 4)) (+ (* (* 15 (/ (exp (* 6 (- (log -1) (log z)))) (sqr y))) 0) (* (* -20 (/ (exp (* 6 (- (log -1) (log z)))) (pow y 3))) 0)))) into (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))) (/ (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))))) into (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4))) (/ (* 15 (* (exp (* 6 (- (log -1) (log z)))) (sqr y))) (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))) (* (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5)))) (/ (- (* 6 (* (exp (* 6 (- (log -1) (log z)))) (pow y 3)))) (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))))) into (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 21 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (+ (* 0 (* 6 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 5))))) (* 0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 4)))))) into (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 y)) 1)) (pow -1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log -1) (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 y)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (/ 1 y)) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (/ 1 y)) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (/ 1 y)) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 (/ 1 y)) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (/ 1 y)) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 (/ 1 y)) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 (/ 1 y)) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 720 (/ (* (pow (* 1 (/ 1 y)) 7)) (pow -1 7))) (* -2520 (/ (* (pow (* 1 (/ 1 y)) 5) (pow (* 2 0) 1)) (pow -1 6))) (* 2520 (/ (* (pow (* 1 (/ 1 y)) 3) (pow (* 2 0) 2)) (pow -1 5))) (* 840 (/ (* (pow (* 1 (/ 1 y)) 4) 1 (pow (* 6 0) 1)) (pow -1 5))) (* -630 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 3)) (pow -1 4))) (* -1260 (/ (* (pow (* 1 (/ 1 y)) 2) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 4))) (* -210 (/ (* (pow (* 1 (/ 1 y)) 3) 1 1 (pow (* 24 0) 1)) (pow -1 4))) (* 210 (/ (* 1 (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow -1 3))) (* 140 (/ (* (pow (* 1 (/ 1 y)) 1) 1 (pow (* 6 0) 2)) (pow -1 3))) (* 210 (/ (* (pow (* 1 (/ 1 y)) 1) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 3))) (* 42 (/ (* (pow (* 1 (/ 1 y)) 2) 1 1 1 (pow (* 120 0) 1)) (pow -1 3))) (* -35 (/ (* 1 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow -1 2))) (* -21 (/ (* 1 (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* -7 (/ (* (pow (* 1 (/ 1 y)) 1) 1 1 1 1 (pow (* 720 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 1 (pow (* 5040 0) 1)) (pow -1 1)))) 5040) into (/ -1/7 (pow y 7))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/7 (pow y 7))) (+ (* 0 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log -1) (log z)))))))))) into (- (* 4/7 (/ 1 (pow y 7))))
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 7) 5040)) (* (/ (pow (- (* 4 (/ 1 y))) 5) 120) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/7 (/ 1 (pow y 7)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 1)) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 1))) into (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (+ (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 1)))) into (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 4 (- (log -1) (log z)))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) y)) 0) (+ (* (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) 0) (+ (* (* -4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3))) 0) (* (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) 1))))) into (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 84 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z))))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z))))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z))))))) (/ (/ (exp (* 4 (- (log -1) (log z)))) (pow y 4)) (exp (* 4 (- (log -1) (log z)))))) (* (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) (pow y 3)))) (exp (* 4 (- (log -1) (log z)))))) (* (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z))))))) (/ (* 6 (/ (exp (* 4 (- (log -1) (log z)))) (sqr y))) (exp (* 4 (- (log -1) (log z)))))) (* (* 84 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (/ (- (* 4 (/ (exp (* 4 (- (log -1) (log z)))) y))) (exp (* 4 (- (log -1) (log z)))))))) into (* 120 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 120 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 84 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 56 (/ 1 (* (pow y 5) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 35 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 20 (/ 1 (* (pow y 3) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (exp (* 4 (- (log -1) (log z)))))))) (+ (* 0 (* 4 (/ 1 (* y (exp (* 4 (- (log -1) (log z)))))))) (* 0 (/ 1 (exp (* 4 (- (log -1) (log z))))))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))))) into (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (pow y 4)) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (sqr y)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (sqr y)) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (sqr y)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (pow y 3)) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (exp (* 4 (- (log -1) (log z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (exp (* 4 (- (log -1) (log z))))) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* 1 (exp (* 4 (- (log -1) (log z))))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 4 (- (log -1) (log z))))) into (/ 1 (exp (* 4 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 7) (exp (* 4 (- (log -1) (log z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow y 7) (exp (* 4 (- (log -1) (log z))))) in y
* [misc]taylor:  Taking taylor expansion of (pow y 7) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* 1 (exp (* 4 (- (log -1) (log z))))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 4 (- (log -1) (log z))))) into (/ 1 (exp (* 4 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (exp (* 6 (- (log -1) (log z)))) (pow y 6))) in y
* [misc]taylor:  Taking taylor expansion of (* (exp (* 6 (- (log -1) (log z)))) (pow y 6)) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 6 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 6 in y
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log -1) (log z))) into (* 6 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 6 (- (log -1) (log z)))) into (exp (* 6 (- (log -1) (log z))))
* [misc]taylor:  Taking taylor expansion of (pow y 6) in y
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) 1) into (exp (* 6 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 6 (- (log -1) (log z))))) into (/ 1 (exp (* 6 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (exp (* 3 (- (log -1) (log z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (exp (* 3 (- (log -1) (log z))))) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* 1 (exp (* 3 (- (log -1) (log z))))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 3 (- (log -1) (log z))))) into (/ 1 (exp (* 3 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 8) (exp (* 4 (- (log -1) (log z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow y 8) (exp (* 4 (- (log -1) (log z))))) in y
* [misc]taylor:  Taking taylor expansion of (pow y 8) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* 1 (exp (* 4 (- (log -1) (log z))))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 4 (- (log -1) (log z))))) into (/ 1 (exp (* 4 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 6) (exp (* 4 (- (log -1) (log z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) (exp (* 4 (- (log -1) (log z))))) in y
* [misc]taylor:  Taking taylor expansion of (pow y 6) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log z))) into (* 4 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log z)))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* 1 (exp (* 4 (- (log -1) (log z))))) into (exp (* 4 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 4 (- (log -1) (log z))))) into (/ 1 (exp (* 4 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 5) (exp (* 3 (- (log -1) (log z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) (exp (* 3 (- (log -1) (log z))))) in y
* [misc]taylor:  Taking taylor expansion of (pow y 5) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* 1 (exp (* 3 (- (log -1) (log z))))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 3 (- (log -1) (log z))))) into (/ 1 (exp (* 3 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 7) (exp (* 5 (- (log -1) (log z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow y 7) (exp (* 5 (- (log -1) (log z))))) in y
* [misc]taylor:  Taking taylor expansion of (pow y 7) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 5 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 5 in y
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* 1 (exp (* 5 (- (log -1) (log z))))) into (exp (* 5 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 5 (- (log -1) (log z))))) into (/ 1 (exp (* 5 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z))))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 6) (exp (* 5 (- (log -1) (log z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) (exp (* 5 (- (log -1) (log z))))) in y
* [misc]taylor:  Taking taylor expansion of (pow y 6) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (- (log -1) (log z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 5 (- (log -1) (log z))) in y
* [misc]taylor:  Taking taylor expansion of 5 in y
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in y
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log -1) (log z))) into (* 5 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 5 (- (log -1) (log z)))) into (exp (* 5 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (* 1 (exp (* 5 (- (log -1) (log z))))) into (exp (* 5 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 5 (- (log -1) (log z))))) into (/ 1 (exp (* 5 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (* 4 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow z 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow z 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow z 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow z 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow z 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow z 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (* 4 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (exp (* 4 (- (log -1) (log z))))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (* 0 (- (log -1) (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (- (log -1) (log z)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 6 (- (log -1) (log z))))) (/ 0 (exp (* 6 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (exp (* 6 (- (log -1) (log z)))) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 6 (- (log -1) (log z))))) (/ 0 (exp (* 6 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 6 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 6 (- (log -1) (log z))))) (/ 0 (exp (* 6 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 6 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 6 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 6 (- (log -1) (log z))))) (/ 0 (exp (* 6 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 6 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 6 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 6 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (exp (* 6 (- (log -1) (log z)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (- (log -1) (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (* 3 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (* 3 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 3 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow z 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow z 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow z 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow z 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow z 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow z 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow -1 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow -1 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow -1 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow -1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow -1 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow -1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow -1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow -1 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow -1 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow z 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow z 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow z 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow z 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow z 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow z 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow z 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow z 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow z 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow z 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (* 4 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (exp (* 4 (- (log -1) (log z)))))))))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (- (log -1) (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (- (log -1) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (* 4 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (* 4 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 4 (- (log -1) (log z))))) (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 4 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (exp (* 4 (- (log -1) (log z)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (- (log -1) (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (- (log -1) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 3 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (* 3 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (* 3 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 3 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 3 (- (log -1) (log z))))) (/ 0 (exp (* 3 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 3 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 3 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (exp (* 3 (- (log -1) (log z))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (- (log -1) (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow -1 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow -1 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow -1 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow -1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow -1 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow -1 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow z 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow z 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow z 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow z 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow z 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow z 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 5 (- (log -1) (log z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (* 5 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 5 (- (log -1) (log z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (* 5 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (exp (* 5 (- (log -1) (log z))))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (- (log -1) (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow -1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow -1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow -1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow -1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow -1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow -1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow -1 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (- (log -1) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 5 (- (log -1) (log z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (exp (* 5 (- (log -1) (log z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (exp (* 5 (- (log -1) (log z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (exp (* 5 (- (log -1) (log z))))) (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))) (* 0 (/ 0 (exp (* 5 (- (log -1) (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (exp (* 5 (- (log -1) (log z)))))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (sqr (* (/ 1 (/ 1 y)) (* 1 (/ 1 t))))) (+ (* (- +nan.0) (* (/ 1 (sqr (/ 1 y))) (* 1 (/ 1 t)))) (* (- +nan.0) (sqr (* (/ 1 (/ 1 y)) (* 1 1)))))) into (- (+ (* +nan.0 (/ (sqr y) (sqr t))) (- (+ (* +nan.0 (/ (sqr y) t)) (- (* +nan.0 (sqr y)))))))
* [misc]approximate:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 z) 1.0) (/ 1 t)) -1) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (* +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (* +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ (/ 1 z) -1)))) into (- (/ 1 (* t z)) (+ (* 1.0 (/ 1 z)) (/ 1 (sqr z))))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (* t z)) (+ (* 1.0 (/ 1 z)) (/ 1 (sqr z)))) (sqr (* +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+)) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* t z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (sqr z))))))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* t z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (sqr z))))))))))))))) (+ (* (* +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* t z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (sqr z)))))))))))))) 0))) into (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (sqr z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (* t z))))))))))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (sqr z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (* t z))))))))))))))) into (/ -1 (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (sqr z))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 (sqr t))) (- (+ (* +nan.0 (/ 1 t)) (- (* +nan.0 (/ 1 (* t z))))))))))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) 0) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 0) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 t)) 1) (+ (* 1 (/ (- (/ 1 y)) 1)))) into (- (+ 1.0 (/ 1 y)) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 y)) (/ 1 t)) (* 2 (sqrt 1))) into (* 1/2 (- (+ 1.0 (/ 1 y)) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (+ (/ 1 z) 1.0) (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))))
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (sqr (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (+)) (* 2 0)) into (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))) (+ (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (* (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))) 0))) into (- (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))) into (* +nan.0 (sqr (- (/ 1 z) (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (/ +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (+ (/ 1 z) 1.0) (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))))
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (sqr (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (+)) (* 2 0)) into (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))) (+ (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (* (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))) 0))) into (- (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))) into (* +nan.0 (sqr (- (/ 1 z) (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqr (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (- (* +nan.0 (/ 1 (sqr y))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr y)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))))))))) (+ (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))) (+ (* (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))) (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3)))))))) 0)))) into (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (* +nan.0 (sqr (- (/ 1 z) (/ 1 y)))) (/ (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3)))))))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))))) into (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))))))))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (+ (* 0 0) (* 0 0))) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]backup-simplify:  Simplify (* (pow y 4) (pow z -3)) into (/ (pow y 4) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 4) (pow z 3))) into (/ (pow z 3) (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow z -3) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 1) (* (/ -3 (* y (pow z 3))) 0)) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (/ 1 (pow z 3))) (* 0 0)) into (/ (pow y 3) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 3) (pow z 3))) into (/ (pow z 3) (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow z -3) 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (* (/ -3 (* y (pow z 3))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 1) (+ (* (/ -3 (* y (pow z 3))) 0) (* (/ 3 (* (sqr y) (pow z 3))) 0))) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (/ 1 (pow z 3))) (+ (* 0 0) (* 0 0))) into (/ (sqr y) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ (sqr y) (pow z 3))) into (/ (pow z 3) (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow z -3) 1) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (* y (/ 1 (pow z 3))) into (/ y (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ y (pow z 3))) into (/ (pow z 3) y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (pow y 4) 1) into (pow y 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (pow z -3) 1) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (pow z 3))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (+ (* 0 0) (* 0 0))) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (* 0 0)) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 1) (* 0 0)) into (pow y 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (sqr y))) into (/ +nan.0 (sqr y))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ (pow z 3) (pow y 4))) into (* +nan.0 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 1) (* (/ 3 (* (sqr y) (pow z 3))) 0))) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 3 (/ 1 (* y (pow z 3)))))) (+ (* 0 (/ 1 (pow z 3))) (* 0 0))) into (- (* 3 (/ (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (pow y 3)) (/ (- (* 3 (/ (sqr y) (pow z 3)))) (/ (pow y 3) (pow z 3)))))) into (* 3 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ (pow z 3) (pow y 4)))) (* 0 (/ (pow z 3) (pow y 3)))) into (- (* +nan.0 (/ (pow z 3) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ (- (* 2 y)) (sqr y))))) into (* 2 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 2 (/ 1 (pow y 3)))) (* 0 (/ 1 (sqr y)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 (sqr y)) 1)) (* (* 3 (/ 1 (sqr y))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ 1 (pow y 3)))) (+ (* 0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (/ -1 (* (pow y 3) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 1) (+ (* (/ -1 (* (pow y 3) (pow z 3))) 0) (* 0 0))))) into (* 3 (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 1) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (* (/ -1 (* (pow y 3) (pow z 3))) 0)))) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (+ (* 0 (/ 1 (pow z 3))) (+ (* 0 0) (* 0 0))))) into (* 3 (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 3 (/ 1 (* y (pow z 3)))))) (+ (* 0 (/ 1 (pow z 3))) (+ (* 0 0) (* 0 0)))) into (- (* 3 (/ y (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (sqr y)) (/ (- (* 3 (/ y (pow z 3)))) (/ (sqr y) (pow z 3)))))) into (* 3 (/ (pow z 3) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (sqr y)) (/ (* 3 (/ 1 (pow z 3))) (/ (sqr y) (pow z 3)))) (* (* 3 (/ (pow z 3) (pow y 3))) (/ (- (* 3 (/ y (pow z 3)))) (/ (sqr y) (pow z 3)))))) into (* 6 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 6 (/ (pow z 3) (pow y 4)))) (+ (* 0 (* 3 (/ (pow z 3) (pow y 3)))) (* 0 (/ (pow z 3) (sqr y))))) into (- (* +nan.0 (/ (pow z 3) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1))) into (- (* +nan.0 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (/ 1 y) y)) (* (* 2 (/ 1 (sqr y))) (/ (- 2) y)))) into (* 3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (pow y 3)))) (+ (* 0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (/ -1 (* (pow y 3) (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (* (/ -1 (* (pow y 3) (pow z 3))) 1)))) into (- (/ 1 (* (pow y 3) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (* (/ 3 (* (sqr y) (pow z 3))) 1))) into (* 3 (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (* (/ -3 (* y (pow z 3))) 1)) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ 1 (* (pow y 3) (pow z 3))))) (+ (* 0 (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3)))))) into (- (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3)))) into (- (* 3 (/ 1 (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) y) (/ (- (* 3 (/ 1 (pow z 3)))) (/ y (pow z 3)))))) into (* 3 (/ (pow z 3) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3))))) into (* 3 (/ 1 (* y (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) y) (/ (* 3 (/ 1 (* y (pow z 3)))) (/ y (pow z 3)))) (* (* 3 (/ (pow z 3) (sqr y))) (/ (- (* 3 (/ 1 (pow z 3)))) (/ y (pow z 3)))))) into (* 6 (/ (pow z 3) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) y) (/ (- (/ 1 (* (sqr y) (pow z 3)))) (/ y (pow z 3)))) (* (* 3 (/ (pow z 3) (sqr y))) (/ (* 3 (/ 1 (* y (pow z 3)))) (/ y (pow z 3)))) (* (* 6 (/ (pow z 3) (pow y 3))) (/ (- (* 3 (/ 1 (pow z 3)))) (/ y (pow z 3)))))) into (* 10 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ (pow z 3) (pow y 4)))) (+ (* 0 (* 6 (/ (pow z 3) (pow y 3)))) (+ (* 0 (* 3 (/ (pow z 3) (sqr y)))) (* 0 (/ (pow z 3) y))))) into (- (* +nan.0 (/ (pow z 3) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y))) into (- (* +nan.0 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (/ -1 (* (pow y 3) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (+ (* (/ -1 (* (pow y 3) (pow z 3))) 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (* (/ -3 (* y (pow z 3))) 1)) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 3 (/ (pow z 3) y))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (* (/ -1 (* (pow y 3) (pow z 3))) 1)))) into (- (/ 1 (* (pow y 3) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (* (/ 3 (* (sqr y) (pow z 3))) 1))) into (* 3 (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ (* 3 (/ 1 (* (sqr y) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 3 (/ (pow z 3) y)) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 6 (/ (pow z 3) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ (- (/ 1 (* (pow y 3) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 3 (/ (pow z 3) y)) (/ (* 3 (/ 1 (* (sqr y) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 6 (/ (pow z 3) (sqr y))) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 10 (/ (pow z 3) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ 0 (/ 1 (pow z 3)))) (* (* 3 (/ (pow z 3) y)) (/ (- (/ 1 (* (pow y 3) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 6 (/ (pow z 3) (sqr y))) (/ (* 3 (/ 1 (* (sqr y) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 10 (/ (pow z 3) (pow y 3))) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 15 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 15 (/ (pow z 3) (pow y 4)))) (+ (* 0 (* 10 (/ (pow z 3) (pow y 3)))) (+ (* 0 (* 6 (/ (pow z 3) (sqr y)))) (+ (* 0 (* 3 (/ (pow z 3) y))) (* 0 (pow z 3)))))) into (- (* +nan.0 (/ (pow z 3) (pow y 4))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (pow y 3))) into (/ +nan.0 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (pow y 3)) 0) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (pow y 3))))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 4)))) (- (* +nan.0 (/ 1 (pow y 3))))) into (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))) into (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (sqr y)))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 4)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (sqr y)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 4)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 4)))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (sqr y)) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))) into (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4)))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 3))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ (pow z 3) (pow y 4)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow z 3) (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow z 3) (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow z 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (/ (pow z 3) 1) into (pow z 3)
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 3) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 3) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* 0 (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))) (+ (* 2 (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3)))))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 4))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) z))))))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 4))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) z))))))))))))))) (+ (* (/ +nan.0 (- (/ 1 z) (/ 1 y))) (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))))))))) (+ (* (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))))) (* +nan.0 (- (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3)))))))) (/ +nan.0 (- (/ 1 z) (/ 1 y)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 4))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))))))))))))) 0))))) into (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 4))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) z))))))))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (* +nan.0 (sqr (- (/ 1 z) (/ 1 y)))) (/ (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3))) (- (+ (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 4))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (- (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))))))))))))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))) (* (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))))))))))))))))))))))))) (/ (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) z))) (- (+ (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y))))) (- (* +nan.0 (/ 1 (pow (- (/ 1 z) (/ 1 y)) 3)))))))) (- (* +nan.0 (/ 1 (sqr (- (/ 1 z) (/ 1 y)))))))))) into (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 1) (* 0 0)) into (pow y 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow z -3) 1) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (* y (/ 1 (pow z 3))) into (/ y (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ y (pow z 3))) into (/ (pow z 3) y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 6) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log z))) into (* -6 (log z))
* [misc]backup-simplify:  Simplify (exp (* -6 (log z))) into (pow z -6)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow z -6) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (/ -6 (* y (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (* (/ -6 (* y (pow z 6))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (/ 15 (* (sqr y) (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 1) (+ (* (/ -6 (* y (pow z 6))) 0) (* (/ 15 (* (sqr y) (pow z 6))) 0))) into (/ 1 (pow z 6))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (/ 1 (pow z 6))) (+ (* 0 0) (* 0 0))) into (/ (pow y 4) (pow z 6))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 4) (pow z 6))) into (/ (pow z 6) (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 6) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 6) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log z))) into (* -6 (log z))
* [misc]backup-simplify:  Simplify (exp (* -6 (log z))) into (pow z -6)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow z -6) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 5) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (/ -6 (* y (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 1) (* (/ -6 (* y (pow z 6))) 0)) into (/ 1 (pow z 6))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (/ 1 (pow z 6))) (* 0 0)) into (/ (pow y 5) (pow z 6))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 5) (pow z 6))) into (/ (pow z 6) (pow y 5))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* y (/ 1 (pow z 4))) into (/ y (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ y (pow z 4))) into (/ (pow z 4) y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* (pow z -3) 1) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (pow z 3))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow z -4) 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 1) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 0))) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0))) into (/ (sqr y) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (sqr y) (pow z 4))) into (/ (pow z 4) (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 8)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 8) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (pow z 4))) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 7) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (pow z 4))) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow z -4) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 1) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 0))) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0))) into (/ (pow y 4) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 4) (pow z 4))) into (/ (pow z 4) (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log z))) into (* -6 (log z))
* [misc]backup-simplify:  Simplify (exp (* -6 (log z))) into (pow z -6)
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* (pow z -6) 1) into (/ 1 (pow z 6))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (pow z 6))) into (pow z 6)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow z -3) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (* (/ -3 (* y (pow z 3))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 1) (+ (* (/ -3 (* y (pow z 3))) 0) (* (/ 3 (* (sqr y) (pow z 3))) 0))) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (/ 1 (pow z 3))) (+ (* 0 0) (* 0 0))) into (/ (pow y 3) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 3) (pow z 3))) into (/ (pow z 3) (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* (pow y 4) (/ 1 (pow z 4))) into (/ (pow y 4) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 4) (pow z 4))) into (/ (pow z 4) (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* (pow y 3) (/ 1 (pow z 4))) into (/ (pow y 3) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 3) (pow z 4))) into (/ (pow z 4) (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* (pow y 4) (/ 1 (pow z 4))) into (/ (pow y 4) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 4) (pow z 4))) into (/ (pow z 4) (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (+ (* 0 0) (* 0 0))) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 5)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]backup-simplify:  Simplify (* (pow y 6) (pow z -5)) into (/ (pow y 6) (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 6) (pow z 5))) into (/ (pow z 5) (pow y 6))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (pow z -3) 1) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (* y (/ 1 (pow z 3))) into (/ y (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ y (pow z 3))) into (/ (pow z 3) y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow z -5) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 5) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 1) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 0))) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (/ 1 (pow z 5))) (+ (* 0 0) (* 0 0))) into (/ (pow y 5) (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 5) (pow z 5))) into (/ (pow z 5) (pow y 5))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 1) (+ (* 0 0) (* 0 0))) into (pow y 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* (pow z -5) 1) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (pow z 5))) into (pow z 5)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* (sqr y) (/ 1 (pow z 4))) into (/ (sqr y) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (sqr y) (pow z 4))) into (/ (pow z 4) (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* (sqr y) (/ 1 (pow z 4))) into (/ (sqr y) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (sqr y) (pow z 4))) into (/ (pow z 4) (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (pow z 4))) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 7)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (pow z 7) in z
* [misc]backup-simplify:  Simplify (* (pow z -5) 1) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (pow z 5))) into (pow z 5)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow z -4) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 6) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 1) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 0))) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0))) into (/ (pow y 6) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 6) (pow z 4))) into (/ (pow z 4) (pow y 6))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* (pow z -5) 1) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (* y (/ 1 (pow z 5))) into (/ y (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ y (pow z 5))) into (/ (pow z 5) y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow z -5) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 6) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 1) (* (/ -5 (* y (pow z 5))) 0)) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) (/ 1 (pow z 5))) (* 0 0)) into (/ (pow y 6) (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 6) (pow z 5))) into (/ (pow z 5) (pow y 6))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (pow z -3) 1) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (pow z 3))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow z -5) 1) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (* (pow y 3) (/ 1 (pow z 5))) into (/ (pow y 3) (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 3) (pow z 5))) into (/ (pow z 5) (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (pow z -5) 1) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (* (sqr y) (/ 1 (pow z 5))) into (/ (sqr y) (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ (sqr y) (pow z 5))) into (/ (pow z 5) (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 5) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow z -5) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 5) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 1) (* (/ -5 (* y (pow z 5))) 0)) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (/ 1 (pow z 5))) (* 0 0)) into (/ (pow y 5) (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 5) (pow z 5))) into (/ (pow z 5) (pow y 5))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* (pow y 3) (/ 1 (pow z 4))) into (/ (pow y 3) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 3) (pow z 4))) into (/ (pow z 4) (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow z -3) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 1) (* (/ -3 (* y (pow z 3))) 0)) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (/ 1 (pow z 3))) (* 0 0)) into (/ (pow y 4) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 4) (pow z 3))) into (/ (pow z 3) (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow z -5) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 4) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 1) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 0))) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (/ 1 (pow z 5))) (+ (* 0 0) (* 0 0))) into (/ (pow y 4) (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 4) (pow z 5))) into (/ (pow z 5) (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (pow z 4))) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* y (/ 1 (pow z 4))) into (/ y (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ y (pow z 4))) into (/ (pow z 4) y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 3) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow z -3) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 1) (* (/ -3 (* y (pow z 3))) 0)) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (/ 1 (pow z 3))) (* 0 0)) into (/ (pow y 3) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 3) (pow z 3))) into (/ (pow z 3) (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* (sqr y) (/ 1 (pow z 4))) into (/ (sqr y) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (sqr y) (pow z 4))) into (/ (pow z 4) (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* (pow z -5) 1) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (* (pow y 3) (/ 1 (pow z 5))) into (/ (pow y 3) (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 3) (pow z 5))) into (/ (pow z 5) (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (sqr (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (pow y 4) 1) into (pow y 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow z -4) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 5) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 1) (* (/ -4 (* y (pow z 4))) 0)) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (/ 1 (pow z 4))) (* 0 0)) into (/ (pow y 5) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 5) (pow z 4))) into (/ (pow z 4) (pow y 5))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* (pow y 5) (/ 1 (pow z 4))) into (/ (pow y 5) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 5) (pow z 4))) into (/ (pow z 4) (pow y 5))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* (pow y 3) (/ 1 (pow z 4))) into (/ (pow y 3) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 3) (pow z 4))) into (/ (pow z 4) (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]backup-simplify:  Simplify (* (pow y 6) (pow z -4)) into (/ (pow y 6) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 6) (pow z 4))) into (/ (pow z 4) (pow y 6))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log z))) into (* -6 (log z))
* [misc]backup-simplify:  Simplify (exp (* -6 (log z))) into (pow z -6)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (pow z -6) 1) into (/ 1 (pow z 6))
* [misc]backup-simplify:  Simplify (* (sqr y) (/ 1 (pow z 6))) into (/ (sqr y) (pow z 6))
* [misc]backup-simplify:  Simplify (/ 1 (/ (sqr y) (pow z 6))) into (/ (pow z 6) (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) (pow (- (/ 1 z) (/ 1 y)) 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log z))) into (* -6 (log z))
* [misc]backup-simplify:  Simplify (exp (* -6 (log z))) into (pow z -6)
* [misc]backup-simplify:  Simplify (* (pow y 6) (pow z -6)) into (/ (pow y 6) (pow z 6))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 6) (pow z 6))) into (/ (pow z 6) (pow y 6))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow z -4) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 1) (* (/ -4 (* y (pow z 4))) 0)) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (/ 1 (pow z 4))) (* 0 0)) into (/ (pow y 3) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 3) (pow z 4))) into (/ (pow z 4) (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow z -5) 1) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (* (pow y 4) (/ 1 (pow z 5))) into (/ (pow y 4) (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 4) (pow z 5))) into (/ (pow z 5) (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log z))) into (* -6 (log z))
* [misc]backup-simplify:  Simplify (exp (* -6 (log z))) into (pow z -6)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* (pow z -6) 1) into (/ 1 (pow z 6))
* [misc]backup-simplify:  Simplify (* (pow y 3) (/ 1 (pow z 6))) into (/ (pow y 3) (pow z 6))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 3) (pow z 6))) into (/ (pow z 6) (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 6) (* (pow (- (/ 1 z) (/ 1 y)) 4) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 6 (log y)) into (* 6 (log y))
* [misc]backup-simplify:  Simplify (exp (* 6 (log y))) into (pow y 6)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) z) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow z -4) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 6) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 1) (* (/ -4 (* y (pow z 4))) 0)) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) (/ 1 (pow z 4))) (* 0 0)) into (/ (pow y 6) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 6) (pow z 4))) into (/ (pow z 4) (pow y 6))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 6) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 6) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 6 in z
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 6 (- (log z))) into (* -6 (log z))
* [misc]backup-simplify:  Simplify (exp (* -6 (log z))) into (pow z -6)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (* (pow z -6) 1) into (/ 1 (pow z 6))
* [misc]backup-simplify:  Simplify (* y (/ 1 (pow z 6))) into (/ y (pow z 6))
* [misc]backup-simplify:  Simplify (/ 1 (/ y (pow z 6))) into (/ (pow z 6) y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow z -3) 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (* (/ -3 (* y (pow z 3))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 1) (+ (* (/ -3 (* y (pow z 3))) 0) (* (/ 3 (* (sqr y) (pow z 3))) 0))) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (/ 1 (pow z 3))) (+ (* 0 0) (* 0 0))) into (/ (sqr y) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ (sqr y) (pow z 3))) into (/ (pow z 3) (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (+ (* 0 0) (* 0 0))) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* (pow z -5) 1) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (* y (/ 1 (pow z 5))) into (/ y (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ y (pow z 5))) into (/ (pow z 5) y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]backup-simplify:  Simplify (* (pow y 4) (pow z -4)) into (/ (pow y 4) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 4) (pow z 4))) into (/ (pow z 4) (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 4) (pow (- (/ 1 z) (/ 1 y)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 4 (log y)) into (* 4 (log y))
* [misc]backup-simplify:  Simplify (exp (* 4 (log y))) into (pow y 4)
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]backup-simplify:  Simplify (* (pow y 4) (pow z -3)) into (/ (pow y 4) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 4) (pow z 3))) into (/ (pow z 3) (pow y 4))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 6)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 6) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* y (/ 1 (pow z 4))) into (/ y (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ y (pow z 4))) into (/ (pow z 4) y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (pow z 7)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (pow z 7) in z
* [misc]backup-simplify:  Simplify (* (pow z -4) 1) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (* y (/ 1 (pow z 4))) into (/ y (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ y (pow z 4))) into (/ (pow z 4) y)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 5) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 5 (- (log z))) into (* -5 (log z))
* [misc]backup-simplify:  Simplify (exp (* -5 (log z))) into (pow z -5)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (pow z -5) 1) into (/ 1 (pow z 5))
* [misc]backup-simplify:  Simplify (* (sqr y) (/ 1 (pow z 5))) into (/ (sqr y) (pow z 5))
* [misc]backup-simplify:  Simplify (/ 1 (/ (sqr y) (pow z 5))) into (/ (pow z 5) (sqr y))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 5) (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 5) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 5 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 5 in z
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 5 (log y)) into (* 5 (log y))
* [misc]backup-simplify:  Simplify (exp (* 5 (log y))) into (pow y 5)
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 4) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 4) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 4 in z
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 4 (- (log z))) into (* -4 (log z))
* [misc]backup-simplify:  Simplify (exp (* -4 (log z))) into (pow z -4)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow z -4) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 5) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 1) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 0))) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0))) into (/ (pow y 5) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (/ (pow y 5) (pow z 4))) into (/ (pow z 4) (pow y 5))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (* 0 0)) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (/ 1 z) (/ 1 y)) 3) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (/ 1 z) (/ 1 y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (* (pow z -3) 1) into (/ 1 (pow z 3))
* [misc]backup-simplify:  Simplify (* (sqr y) (/ 1 (pow z 3))) into (/ (sqr y) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (/ (sqr y) (pow z 3))) into (/ (pow z 3) (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (/ -1 (* (pow y 3) (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (* (/ -1 (* (pow y 3) (pow z 3))) 1)))) into (- (/ 1 (* (pow y 3) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (* (/ 3 (* (sqr y) (pow z 3))) 1))) into (* 3 (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (* (/ -3 (* y (pow z 3))) 1)) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ 1 (* (pow y 3) (pow z 3))))) (+ (* 0 (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3)))))) into (- (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3)))) into (- (* 3 (/ 1 (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) y) (/ (- (* 3 (/ 1 (pow z 3)))) (/ y (pow z 3)))))) into (* 3 (/ (pow z 3) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3))))) into (* 3 (/ 1 (* y (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) y) (/ (* 3 (/ 1 (* y (pow z 3)))) (/ y (pow z 3)))) (* (* 3 (/ (pow z 3) (sqr y))) (/ (- (* 3 (/ 1 (pow z 3)))) (/ y (pow z 3)))))) into (* 6 (/ (pow z 3) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) y) (/ (- (/ 1 (* (sqr y) (pow z 3)))) (/ y (pow z 3)))) (* (* 3 (/ (pow z 3) (sqr y))) (/ (* 3 (/ 1 (* y (pow z 3)))) (/ y (pow z 3)))) (* (* 6 (/ (pow z 3) (pow y 3))) (/ (- (* 3 (/ 1 (pow z 3)))) (/ y (pow z 3)))))) into (* 10 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ (pow z 3) (pow y 4)))) (+ (* 0 (* 6 (/ (pow z 3) (pow y 3)))) (+ (* 0 (* 3 (/ (pow z 3) (sqr y)))) (* 0 (/ (pow z 3) y))))) into (- (* +nan.0 (/ (pow z 3) (pow y 4))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 2 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)))) into (/ -20 (* (pow y 3) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/2 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)))) into (/ 15 (* (pow y 4) (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 1) (+ (* (/ -20 (* (pow y 3) (pow z 6))) 0) (* (/ 15 (* (pow y 4) (pow z 6))) 0))))) into (* 15 (/ 1 (* (sqr y) (pow z 6))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 1) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (* (/ -20 (* (pow y 3) (pow z 6))) 0)))) into (- (* 6 (/ 1 (* y (pow z 6)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (* 15 (/ 1 (* (sqr y) (pow z 6))))) (+ (* 0 (- (* 6 (/ 1 (* y (pow z 6)))))) (+ (* 0 (/ 1 (pow z 6))) (+ (* 0 0) (* 0 0))))) into (* 15 (/ (sqr y) (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 6 (/ 1 (* y (pow z 6)))))) (+ (* 0 (/ 1 (pow z 6))) (+ (* 0 0) (* 0 0)))) into (- (* 6 (/ (pow y 3) (pow z 6))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) (pow y 4)) (/ (- (* 6 (/ (pow y 3) (pow z 6)))) (/ (pow y 4) (pow z 6)))))) into (* 6 (/ (pow z 6) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) (pow y 4)) (/ (* 15 (/ (sqr y) (pow z 6))) (/ (pow y 4) (pow z 6)))) (* (* 6 (/ (pow z 6) (pow y 5))) (/ (- (* 6 (/ (pow y 3) (pow z 6)))) (/ (pow y 4) (pow z 6)))))) into (* 21 (/ (pow z 6) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 21 (/ (pow z 6) (pow y 6)))) (+ (* 0 (* 6 (/ (pow z 6) (pow y 5)))) (* 0 (/ (pow z 6) (pow y 4))))) into (- (* +nan.0 (/ (pow z 6) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (/ 15 (* (sqr y) (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 1) (* (/ 15 (* (sqr y) (pow z 6))) 0))) into (- (* 6 (/ 1 (* y (pow z 6)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (- (* 6 (/ 1 (* y (pow z 6)))))) (+ (* 0 (/ 1 (pow z 6))) (* 0 0))) into (- (* 6 (/ (pow y 4) (pow z 6))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) (pow y 5)) (/ (- (* 6 (/ (pow y 4) (pow z 6)))) (/ (pow y 5) (pow z 6)))))) into (* 6 (/ (pow z 6) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 6 (/ (pow z 6) (pow y 6)))) (* 0 (/ (pow z 6) (pow y 5)))) into (- (* +nan.0 (/ (pow z 6) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ 1 (* (sqr y) (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ 1 (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 4 (/ (pow z 4) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ 1 (* y (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 20 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 3)))) (+ (* 0 (* 4 (/ (pow z 4) (sqr y)))) (* 0 (/ (pow z 4) y))))) into (- (* +nan.0 (/ (pow z 4) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (/ -1 (* (pow y 3) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 3/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 3 (/ 1 y))) 3) 6) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (+ (* (/ -1 (* (pow y 3) (pow z 3))) 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (* (/ -3 (* y (pow z 3))) 1)) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 3 (/ (pow z 3) y))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (+ (* (/ -1 (* (pow y 3) (pow z 3))) 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (* (/ 3 (* (sqr y) (pow z 3))) 1))) into (* 3 (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ (* 3 (/ 1 (* (sqr y) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 3 (/ (pow z 3) y)) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 6 (/ (pow z 3) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (* (/ -1 (* (pow y 3) (pow z 3))) 1)))) into (- (/ 1 (* (pow y 3) (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ (- (/ 1 (* (pow y 3) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 3 (/ (pow z 3) y)) (/ (* 3 (/ 1 (* (sqr y) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 6 (/ (pow z 3) (sqr y))) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 10 (/ (pow z 3) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ 0 (/ 1 (pow z 3)))) (* (* 3 (/ (pow z 3) y)) (/ (- (/ 1 (* (pow y 3) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 6 (/ (pow z 3) (sqr y))) (/ (* 3 (/ 1 (* (sqr y) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 10 (/ (pow z 3) (pow y 3))) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 15 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ 0 (/ 1 (pow z 3)))) (* (* 3 (/ (pow z 3) y)) (/ 0 (/ 1 (pow z 3)))) (* (* 6 (/ (pow z 3) (sqr y))) (/ (- (/ 1 (* (pow y 3) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 10 (/ (pow z 3) (pow y 3))) (/ (* 3 (/ 1 (* (sqr y) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 15 (/ (pow z 3) (pow y 4))) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 21 (/ (pow z 3) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 21 (/ (pow z 3) (pow y 5)))) (+ (* 0 (* 15 (/ (pow z 3) (pow y 4)))) (+ (* 0 (* 10 (/ (pow z 3) (pow y 3)))) (+ (* 0 (* 6 (/ (pow z 3) (sqr y)))) (+ (* 0 (* 3 (/ (pow z 3) y))) (* 0 (pow z 3))))))) into (- (* +nan.0 (/ (pow z 3) (pow y 5))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 1) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 0))))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 1) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 0)))) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0))))) into (* 6 (/ 1 (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0)))) into (- (* 4 (/ y (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 3)))) (* 0 (/ (pow z 4) (sqr y))))) into (- (* +nan.0 (/ (pow z 4) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 720 (/ (* (pow (* 1 (- (/ 1 y))) 7)) (pow 1 7))) (* -2520 (/ (* (pow (* 1 (- (/ 1 y))) 5) (pow (* 2 0) 1)) (pow 1 6))) (* 2520 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 2)) (pow 1 5))) (* 840 (/ (* (pow (* 1 (- (/ 1 y))) 4) 1 (pow (* 6 0) 1)) (pow 1 5))) (* -630 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 3)) (pow 1 4))) (* -1260 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 4))) (* -210 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 1 (pow (* 24 0) 1)) (pow 1 4))) (* 210 (/ (* 1 (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow 1 3))) (* 140 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 2)) (pow 1 3))) (* 210 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 3))) (* 42 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 1 (pow (* 120 0) 1)) (pow 1 3))) (* -35 (/ (* 1 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow 1 2))) (* -21 (/ (* 1 (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* -7 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 1 (pow (* 720 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 1 (pow (* 5040 0) 1)) (pow 1 1)))) 5040) into (/ -1/7 (pow y 7))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/7 (pow y 7))) (+ (* 0 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))))) into (- (* 4/7 (/ 1 (pow y 7))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 7) 5040)) (* (/ (pow (- (* 4 (/ 1 y))) 5) 120) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/7 (/ 1 (pow y 7)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -5040 (/ (* (pow (* 1 (- (/ 1 y))) 8)) (pow 1 8))) (* 20160 (/ (* (pow (* 1 (- (/ 1 y))) 6) (pow (* 2 0) 1)) (pow 1 7))) (* -25200 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 2)) (pow 1 6))) (* -6720 (/ (* (pow (* 1 (- (/ 1 y))) 5) 1 (pow (* 6 0) 1)) (pow 1 6))) (* 10080 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 3)) (pow 1 5))) (* 13440 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 5))) (* 1680 (/ (* (pow (* 1 (- (/ 1 y))) 4) 1 1 (pow (* 24 0) 1)) (pow 1 5))) (* -630 (/ (* 1 (pow (* 2 0) 4)) (pow 1 4))) (* -5040 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow 1 4))) (* -1680 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 2)) (pow 1 4))) (* -2520 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 4))) (* -336 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 1 1 (pow (* 120 0) 1)) (pow 1 4))) (* 560 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 2)) (pow 1 3))) (* 420 (/ (* 1 (pow (* 2 0) 2) 1 (pow (* 24 0) 1)) (pow 1 3))) (* 560 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow 1 3))) (* 336 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow 1 3))) (* 56 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 1 1 (pow (* 720 0) 1)) (pow 1 3))) (* -35 (/ (* 1 1 1 (pow (* 24 0) 2)) (pow 1 2))) (* -56 (/ (* 1 1 (pow (* 6 0) 1) 1 (pow (* 120 0) 1)) (pow 1 2))) (* -28 (/ (* 1 (pow (* 2 0) 1) 1 1 1 (pow (* 720 0) 1)) (pow 1 2))) (* -8 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 1 1 (pow (* 5040 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 1 1 (pow (* 40320 0) 1)) (pow 1 1)))) 40320) into (/ -1/8 (pow y 8))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/8 (pow y 8))) (+ (* 0 (/ -1/7 (pow y 7))) (+ (* 0 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))))) into (- (* 1/2 (/ 1 (pow y 8))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 8) 40320)) (* (/ (pow (- (* 4 (/ 1 y))) 6) 720) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 5) 120) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/7 (/ 1 (pow y 7)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 4) 24)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 4))) 2) 2)) (* (/ (pow (- (* 1/2 (/ 1 (pow y 8)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 4 (/ (pow z 4) y))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 10 (/ (pow z 4) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ 0 (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 56 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ 0 (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ 0 (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 56 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 84 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ 0 (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ 0 (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ 0 (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 56 (/ (pow z 4) (pow y 5))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 84 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 120 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ 0 (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ 0 (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ 0 (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ 0 (/ 1 (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 4))) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 56 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 84 (/ (pow z 4) (pow y 6))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 120 (/ (pow z 4) (pow y 7))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 165 (/ (pow z 4) (pow y 8)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 165 (/ (pow z 4) (pow y 8)))) (+ (* 0 (* 120 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 84 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 56 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 35 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 3)))) (+ (* 0 (* 10 (/ (pow z 4) (sqr y)))) (+ (* 0 (* 4 (/ (pow z 4) y))) (* 0 (pow z 4)))))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 8))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 720 (/ (* (pow (* 1 (- (/ 1 y))) 7)) (pow 1 7))) (* -2520 (/ (* (pow (* 1 (- (/ 1 y))) 5) (pow (* 2 0) 1)) (pow 1 6))) (* 2520 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 2)) (pow 1 5))) (* 840 (/ (* (pow (* 1 (- (/ 1 y))) 4) 1 (pow (* 6 0) 1)) (pow 1 5))) (* -630 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 3)) (pow 1 4))) (* -1260 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 4))) (* -210 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 1 (pow (* 24 0) 1)) (pow 1 4))) (* 210 (/ (* 1 (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow 1 3))) (* 140 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 2)) (pow 1 3))) (* 210 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 3))) (* 42 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 1 (pow (* 120 0) 1)) (pow 1 3))) (* -35 (/ (* 1 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow 1 2))) (* -21 (/ (* 1 (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* -7 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 1 (pow (* 720 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 1 (pow (* 5040 0) 1)) (pow 1 1)))) 5040) into (/ -1/7 (pow y 7))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/7 (pow y 7))) (+ (* 0 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))))) into (- (* 4/7 (/ 1 (pow y 7))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 7) 5040)) (* (/ (pow (- (* 4 (/ 1 y))) 5) 120) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/7 (/ 1 (pow y 7)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 4 (/ (pow z 4) y))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 10 (/ (pow z 4) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ 0 (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 56 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ 0 (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ 0 (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 56 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 84 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ 0 (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ 0 (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ 0 (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 56 (/ (pow z 4) (pow y 5))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 84 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 120 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 120 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 84 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 56 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 35 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 3)))) (+ (* 0 (* 10 (/ (pow z 4) (sqr y)))) (+ (* 0 (* 4 (/ (pow z 4) y))) (* 0 (pow z 4))))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 1) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 0))))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 1) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 0)))) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0))))) into (* 6 (/ (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0)))) into (- (* 4 (/ (pow y 3) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 4)) (/ (- (* 4 (/ (pow y 3) (pow z 4)))) (/ (pow y 4) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 4)) (/ (* 6 (/ (sqr y) (pow z 4))) (/ (pow y 4) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ (pow y 3) (pow z 4)))) (/ (pow y 4) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 5)))) (* 0 (/ (pow z 4) (pow y 4))))) into (- (* +nan.0 (/ (pow z 4) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (/ -6 (* y (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (/ 15 (* (sqr y) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 2 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)))) into (/ -20 (* (pow y 3) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/2 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)))) into (/ 15 (* (pow y 4) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 6/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 6 (/ 1 y))) 3) 6) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6/5 (/ 1 (pow y 5)))) 1) 1)))) into (/ -6 (* (pow y 5) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))) into (- (/ 1 (pow y 6)))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 6 (/ 1 y))) 4) 24) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 6/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 6))) 1) 1)))) into (/ 1 (* (pow y 6) (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (+ (* (/ -20 (* (pow y 3) (pow z 6))) 0) (+ (* (/ 15 (* (pow y 4) (pow z 6))) 0) (+ (* (/ -6 (* (pow y 5) (pow z 6))) 0) (* (/ 1 (* (pow y 6) (pow z 6))) 1))))))) into (/ 1 (* (pow y 6) (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (* (/ -6 (* y (pow z 6))) 1)) into (- (* 6 (/ 1 (* y (pow z 6)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 6) (/ (- (* 6 (/ 1 (* y (pow z 6))))) (/ 1 (pow z 6)))))) into (* 6 (/ (pow z 6) y))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (+ (* (/ -20 (* (pow y 3) (pow z 6))) 0) (+ (* (/ 15 (* (pow y 4) (pow z 6))) 0) (* (/ -6 (* (pow y 5) (pow z 6))) 1)))))) into (- (* 6 (/ 1 (* (pow y 5) (pow z 6)))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (* (/ 15 (* (sqr y) (pow z 6))) 1))) into (* 15 (/ 1 (* (sqr y) (pow z 6))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 6) (/ (* 15 (/ 1 (* (sqr y) (pow z 6)))) (/ 1 (pow z 6)))) (* (* 6 (/ (pow z 6) y)) (/ (- (* 6 (/ 1 (* y (pow z 6))))) (/ 1 (pow z 6)))))) into (* 21 (/ (pow z 6) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (+ (* (/ -20 (* (pow y 3) (pow z 6))) 0) (* (/ 15 (* (pow y 4) (pow z 6))) 1))))) into (* 15 (/ 1 (* (pow y 4) (pow z 6))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (* (/ -20 (* (pow y 3) (pow z 6))) 1)))) into (- (* 20 (/ 1 (* (pow y 3) (pow z 6)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 6) (/ (- (* 20 (/ 1 (* (pow y 3) (pow z 6))))) (/ 1 (pow z 6)))) (* (* 6 (/ (pow z 6) y)) (/ (* 15 (/ 1 (* (sqr y) (pow z 6)))) (/ 1 (pow z 6)))) (* (* 21 (/ (pow z 6) (sqr y))) (/ (- (* 6 (/ 1 (* y (pow z 6))))) (/ 1 (pow z 6)))))) into (* 56 (/ (pow z 6) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 6) (/ (* 15 (/ 1 (* (pow y 4) (pow z 6)))) (/ 1 (pow z 6)))) (* (* 6 (/ (pow z 6) y)) (/ (- (* 20 (/ 1 (* (pow y 3) (pow z 6))))) (/ 1 (pow z 6)))) (* (* 21 (/ (pow z 6) (sqr y))) (/ (* 15 (/ 1 (* (sqr y) (pow z 6)))) (/ 1 (pow z 6)))) (* (* 56 (/ (pow z 6) (pow y 3))) (/ (- (* 6 (/ 1 (* y (pow z 6))))) (/ 1 (pow z 6)))))) into (* 126 (/ (pow z 6) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 6) (/ (- (* 6 (/ 1 (* (pow y 5) (pow z 6))))) (/ 1 (pow z 6)))) (* (* 6 (/ (pow z 6) y)) (/ (* 15 (/ 1 (* (pow y 4) (pow z 6)))) (/ 1 (pow z 6)))) (* (* 21 (/ (pow z 6) (sqr y))) (/ (- (* 20 (/ 1 (* (pow y 3) (pow z 6))))) (/ 1 (pow z 6)))) (* (* 56 (/ (pow z 6) (pow y 3))) (/ (* 15 (/ 1 (* (sqr y) (pow z 6)))) (/ 1 (pow z 6)))) (* (* 126 (/ (pow z 6) (pow y 4))) (/ (- (* 6 (/ 1 (* y (pow z 6))))) (/ 1 (pow z 6)))))) into (* 252 (/ (pow z 6) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 6) (/ (/ 1 (* (pow y 6) (pow z 6))) (/ 1 (pow z 6)))) (* (* 6 (/ (pow z 6) y)) (/ (- (* 6 (/ 1 (* (pow y 5) (pow z 6))))) (/ 1 (pow z 6)))) (* (* 21 (/ (pow z 6) (sqr y))) (/ (* 15 (/ 1 (* (pow y 4) (pow z 6)))) (/ 1 (pow z 6)))) (* (* 56 (/ (pow z 6) (pow y 3))) (/ (- (* 20 (/ 1 (* (pow y 3) (pow z 6))))) (/ 1 (pow z 6)))) (* (* 126 (/ (pow z 6) (pow y 4))) (/ (* 15 (/ 1 (* (sqr y) (pow z 6)))) (/ 1 (pow z 6)))) (* (* 252 (/ (pow z 6) (pow y 5))) (/ (- (* 6 (/ 1 (* y (pow z 6))))) (/ 1 (pow z 6)))))) into (* 462 (/ (pow z 6) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 462 (/ (pow z 6) (pow y 6)))) (+ (* 0 (* 252 (/ (pow z 6) (pow y 5)))) (+ (* 0 (* 126 (/ (pow z 6) (pow y 4)))) (+ (* 0 (* 56 (/ (pow z 6) (pow y 3)))) (+ (* 0 (* 21 (/ (pow z 6) (sqr y)))) (+ (* 0 (* 6 (/ (pow z 6) y))) (* 0 (pow z 6)))))))) into (- (* +nan.0 (/ (pow z 6) (pow y 6))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (/ -1 (* (pow y 3) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 1) (+ (* (/ -1 (* (pow y 3) (pow z 3))) 0) (* 0 0))))) into (* 3 (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 1) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (* (/ -1 (* (pow y 3) (pow z 3))) 0)))) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (+ (* 0 (/ 1 (pow z 3))) (+ (* 0 0) (* 0 0))))) into (* 3 (/ y (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 3 (/ 1 (* y (pow z 3)))))) (+ (* 0 (/ 1 (pow z 3))) (+ (* 0 0) (* 0 0)))) into (- (* 3 (/ (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (pow y 3)) (/ (- (* 3 (/ (sqr y) (pow z 3)))) (/ (pow y 3) (pow z 3)))))) into (* 3 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (pow y 3)) (/ (* 3 (/ y (pow z 3))) (/ (pow y 3) (pow z 3)))) (* (* 3 (/ (pow z 3) (pow y 4))) (/ (- (* 3 (/ (sqr y) (pow z 3)))) (/ (pow y 3) (pow z 3)))))) into (* 6 (/ (pow z 3) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 6 (/ (pow z 3) (pow y 5)))) (+ (* 0 (* 3 (/ (pow z 3) (pow y 4)))) (* 0 (/ (pow z 3) (pow y 3))))) into (- (* +nan.0 (/ (pow z 3) (pow y 5))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ y (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ (pow y 3) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 4)) (/ (- (* 4 (/ (pow y 3) (pow z 4)))) (/ (pow y 4) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 4)) (/ (* 6 (/ (sqr y) (pow z 4))) (/ (pow y 4) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ (pow y 3) (pow z 4)))) (/ (pow y 4) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 4)) (/ (- (* 4 (/ y (pow z 4)))) (/ (pow y 4) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 5))) (/ (* 6 (/ (sqr y) (pow z 4))) (/ (pow y 4) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ (pow y 3) (pow z 4)))) (/ (pow y 4) (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 20 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 5)))) (* 0 (/ (pow z 4) (pow y 4)))))) into (- (* +nan.0 (/ (pow z 4) (pow y 7))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))) into (/ 1 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ 1 (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (* 6 (/ y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (- (* 4 (/ 1 (pow z 4)))) (/ (pow y 3) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (/ 1 (* y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ (pow y 3) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 5))) (/ (* 6 (/ y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 4)))) (* 0 (/ (pow z 4) (pow y 3))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 7))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))) into (/ 1 (pow z 4))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ (pow y 3) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 4)) (/ (- (* 4 (/ (pow y 3) (pow z 4)))) (/ (pow y 4) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ y (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 4)) (/ (* 6 (/ (sqr y) (pow z 4))) (/ (pow y 4) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ (pow y 3) (pow z 4)))) (/ (pow y 4) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 4)) (/ (- (* 4 (/ y (pow z 4)))) (/ (pow y 4) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 5))) (/ (* 6 (/ (sqr y) (pow z 4))) (/ (pow y 4) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ (pow y 3) (pow z 4)))) (/ (pow y 4) (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 4)) (/ (/ 1 (pow z 4)) (/ (pow y 4) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ y (pow z 4)))) (/ (pow y 4) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 6))) (/ (* 6 (/ (sqr y) (pow z 4))) (/ (pow y 4) (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 7))) (/ (- (* 4 (/ (pow y 3) (pow z 4)))) (/ (pow y 4) (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 8)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ (pow z 4) (pow y 8)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 5)))) (* 0 (/ (pow z 4) (pow y 4))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 8))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (sqr y))) into (/ +nan.0 (sqr y))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ (pow z 5) (pow y 6))) into (* +nan.0 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (/ -1 (* (pow y 3) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (+ (* (/ -1 (* (pow y 3) (pow z 3))) 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (* (/ -1 (* (pow y 3) (pow z 3))) 1)))) into (- (/ 1 (* (pow y 3) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (* (/ 3 (* (sqr y) (pow z 3))) 1))) into (* 3 (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (* (/ -3 (* y (pow z 3))) 1)) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (/ 1 (* (pow y 3) (pow z 3))))) (+ (* 0 (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3)))) into (- (* 3 (/ 1 (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) y) (/ (- (* 3 (/ 1 (pow z 3)))) (/ y (pow z 3)))))) into (* 3 (/ (pow z 3) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ 1 (* (pow y 3) (pow z 3))))) (+ (* 0 (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3)))))) into (- (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* y (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3))))) into (* 3 (/ 1 (* y (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) y) (/ (* 3 (/ 1 (* y (pow z 3)))) (/ y (pow z 3)))) (* (* 3 (/ (pow z 3) (sqr y))) (/ (- (* 3 (/ 1 (pow z 3)))) (/ y (pow z 3)))))) into (* 6 (/ (pow z 3) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) y) (/ (- (/ 1 (* (sqr y) (pow z 3)))) (/ y (pow z 3)))) (* (* 3 (/ (pow z 3) (sqr y))) (/ (* 3 (/ 1 (* y (pow z 3)))) (/ y (pow z 3)))) (* (* 6 (/ (pow z 3) (pow y 3))) (/ (- (* 3 (/ 1 (pow z 3)))) (/ y (pow z 3)))))) into (* 10 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) y) (/ 0 (/ y (pow z 3)))) (* (* 3 (/ (pow z 3) (sqr y))) (/ (- (/ 1 (* (sqr y) (pow z 3)))) (/ y (pow z 3)))) (* (* 6 (/ (pow z 3) (pow y 3))) (/ (* 3 (/ 1 (* y (pow z 3)))) (/ y (pow z 3)))) (* (* 10 (/ (pow z 3) (pow y 4))) (/ (- (* 3 (/ 1 (pow z 3)))) (/ y (pow z 3)))))) into (* 15 (/ (pow z 3) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 15 (/ (pow z 3) (pow y 5)))) (+ (* 0 (* 10 (/ (pow z 3) (pow y 4)))) (+ (* 0 (* 6 (/ (pow z 3) (pow y 3)))) (+ (* 0 (* 3 (/ (pow z 3) (sqr y)))) (* 0 (/ (pow z 3) y)))))) into (- (* +nan.0 (/ (pow z 3) (pow y 5))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (/ 5 (* (pow y 4) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 1) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (* (/ 5 (* (pow y 4) (pow z 5))) 0))))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 1) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 0)))) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (+ (* 0 (/ 1 (pow z 5))) (+ (* 0 0) (* 0 0))))) into (* 10 (/ (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (- (* 5 (/ 1 (* y (pow z 5)))))) (+ (* 0 (/ 1 (pow z 5))) (+ (* 0 0) (* 0 0)))) into (- (* 5 (/ (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 5)) (/ (- (* 5 (/ (pow y 4) (pow z 5)))) (/ (pow y 5) (pow z 5)))))) into (* 5 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 5)) (/ (* 10 (/ (pow y 3) (pow z 5))) (/ (pow y 5) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 6))) (/ (- (* 5 (/ (pow y 4) (pow z 5)))) (/ (pow y 5) (pow z 5)))))) into (* 15 (/ (pow z 5) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 15 (/ (pow z 5) (pow y 7)))) (+ (* 0 (* 5 (/ (pow z 5) (pow y 6)))) (* 0 (/ (pow z 5) (pow y 5))))) into (- (* +nan.0 (/ (pow z 5) (pow y 7))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (pow y 4))) into (/ +nan.0 (pow y 4))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (/ 5 (* (pow y 4) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (/ 1 (pow y 5)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 5))) 1) 1)))) into (/ -1 (* (pow y 5) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))) into (- (* 5/6 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 5 (/ 1 y))) 4) 24) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 5))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 5/6 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (+ (* (/ 5 (* (pow y 4) (pow z 5))) 0) (+ (* (/ -1 (* (pow y 5) (pow z 5))) 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 1)) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 5 (/ (pow z 5) y))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (+ (* (/ 5 (* (pow y 4) (pow z 5))) 0) (* (/ -1 (* (pow y 5) (pow z 5))) 1)))))) into (- (/ 1 (* (pow y 5) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 1))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 15 (/ (pow z 5) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (* (/ 5 (* (pow y 4) (pow z 5))) 1))))) into (* 5 (/ 1 (* (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 1)))) into (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ (- (* 10 (/ 1 (* (pow y 3) (pow z 5))))) (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 15 (/ (pow z 5) (sqr y))) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 35 (/ (pow z 5) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ (* 5 (/ 1 (* (pow y 4) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ (- (* 10 (/ 1 (* (pow y 3) (pow z 5))))) (/ 1 (pow z 5)))) (* (* 15 (/ (pow z 5) (sqr y))) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 3))) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 70 (/ (pow z 5) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ (- (/ 1 (* (pow y 5) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ (* 5 (/ 1 (* (pow y 4) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 15 (/ (pow z 5) (sqr y))) (/ (- (* 10 (/ 1 (* (pow y 3) (pow z 5))))) (/ 1 (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 3))) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 70 (/ (pow z 5) (pow y 4))) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 126 (/ (pow z 5) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ 0 (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ (- (/ 1 (* (pow y 5) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 15 (/ (pow z 5) (sqr y))) (/ (* 5 (/ 1 (* (pow y 4) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 3))) (/ (- (* 10 (/ 1 (* (pow y 3) (pow z 5))))) (/ 1 (pow z 5)))) (* (* 70 (/ (pow z 5) (pow y 4))) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 126 (/ (pow z 5) (pow y 5))) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 210 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 210 (/ (pow z 5) (pow y 6)))) (+ (* 0 (* 126 (/ (pow z 5) (pow y 5)))) (+ (* 0 (* 70 (/ (pow z 5) (pow y 4)))) (+ (* 0 (* 35 (/ (pow z 5) (pow y 3)))) (+ (* 0 (* 15 (/ (pow z 5) (sqr y)))) (+ (* 0 (* 5 (/ (pow z 5) y))) (* 0 (pow z 5)))))))) into (- (* +nan.0 (/ (pow z 5) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ y (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))) into (/ 1 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ 1 (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (/ 1 (* (sqr y) (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ (sqr y) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ 0 (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (/ 1 (* (sqr y) (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ (sqr y) (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 5))) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 56 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 56 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 35 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 3)))) (* 0 (/ (pow z 4) (sqr y)))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 7))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))) into (/ 1 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ y (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ 1 (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (/ 1 (* (sqr y) (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ (sqr y) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 3)))) (* 0 (/ (pow z 4) (sqr y))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 4 (/ (pow z 4) y))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 10 (/ (pow z 4) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ 0 (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 56 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ 0 (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ 0 (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 56 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 84 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 84 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 56 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 35 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 3)))) (+ (* 0 (* 10 (/ (pow z 4) (sqr y)))) (+ (* 0 (* 4 (/ (pow z 4) y))) (* 0 (pow z 4)))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1))) into (- (* +nan.0 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (/ 5 (* (pow y 4) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (/ 1 (pow y 5)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 5))) 1) 1)))) into (/ -1 (* (pow y 5) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))) into (- (* 5/6 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 5 (/ 1 y))) 4) 24) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 5))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 5/6 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 720 (/ (* (pow (* 1 (- (/ 1 y))) 7)) (pow 1 7))) (* -2520 (/ (* (pow (* 1 (- (/ 1 y))) 5) (pow (* 2 0) 1)) (pow 1 6))) (* 2520 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 2)) (pow 1 5))) (* 840 (/ (* (pow (* 1 (- (/ 1 y))) 4) 1 (pow (* 6 0) 1)) (pow 1 5))) (* -630 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 3)) (pow 1 4))) (* -1260 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 4))) (* -210 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 1 (pow (* 24 0) 1)) (pow 1 4))) (* 210 (/ (* 1 (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow 1 3))) (* 140 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 2)) (pow 1 3))) (* 210 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 3))) (* 42 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 1 (pow (* 120 0) 1)) (pow 1 3))) (* -35 (/ (* 1 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow 1 2))) (* -21 (/ (* 1 (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* -7 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 1 (pow (* 720 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 1 (pow (* 5040 0) 1)) (pow 1 1)))) 5040) into (/ -1/7 (pow y 7))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/7 (pow y 7))) (+ (* 0 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))))) into (- (* 5/7 (/ 1 (pow y 7))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 7) 5040)) (* (/ (pow (- (* 5 (/ 1 y))) 5) 120) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 4) 24) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 5))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/6 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 5))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/7 (/ 1 (pow y 7)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (+ (* (/ 5 (* (pow y 4) (pow z 5))) 0) (+ (* (/ -1 (* (pow y 5) (pow z 5))) 0) (+ (* 0 0) (* 0 1)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 1)) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 5 (/ (pow z 5) y))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (+ (* (/ 5 (* (pow y 4) (pow z 5))) 0) (+ (* (/ -1 (* (pow y 5) (pow z 5))) 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 1))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 15 (/ (pow z 5) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (+ (* (/ 5 (* (pow y 4) (pow z 5))) 0) (* (/ -1 (* (pow y 5) (pow z 5))) 1)))))) into (- (/ 1 (* (pow y 5) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 1)))) into (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ (- (* 10 (/ 1 (* (pow y 3) (pow z 5))))) (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 15 (/ (pow z 5) (sqr y))) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 35 (/ (pow z 5) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (* (/ 5 (* (pow y 4) (pow z 5))) 1))))) into (* 5 (/ 1 (* (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ (* 5 (/ 1 (* (pow y 4) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ (- (* 10 (/ 1 (* (pow y 3) (pow z 5))))) (/ 1 (pow z 5)))) (* (* 15 (/ (pow z 5) (sqr y))) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 3))) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 70 (/ (pow z 5) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ (- (/ 1 (* (pow y 5) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ (* 5 (/ 1 (* (pow y 4) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 15 (/ (pow z 5) (sqr y))) (/ (- (* 10 (/ 1 (* (pow y 3) (pow z 5))))) (/ 1 (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 3))) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 70 (/ (pow z 5) (pow y 4))) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 126 (/ (pow z 5) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ 0 (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ (- (/ 1 (* (pow y 5) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 15 (/ (pow z 5) (sqr y))) (/ (* 5 (/ 1 (* (pow y 4) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 3))) (/ (- (* 10 (/ 1 (* (pow y 3) (pow z 5))))) (/ 1 (pow z 5)))) (* (* 70 (/ (pow z 5) (pow y 4))) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 126 (/ (pow z 5) (pow y 5))) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 210 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 5) (/ 0 (/ 1 (pow z 5)))) (* (* 5 (/ (pow z 5) y)) (/ 0 (/ 1 (pow z 5)))) (* (* 15 (/ (pow z 5) (sqr y))) (/ (- (/ 1 (* (pow y 5) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 3))) (/ (* 5 (/ 1 (* (pow y 4) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 70 (/ (pow z 5) (pow y 4))) (/ (- (* 10 (/ 1 (* (pow y 3) (pow z 5))))) (/ 1 (pow z 5)))) (* (* 126 (/ (pow z 5) (pow y 5))) (/ (* 10 (/ 1 (* (sqr y) (pow z 5)))) (/ 1 (pow z 5)))) (* (* 210 (/ (pow z 5) (pow y 6))) (/ (- (* 5 (/ 1 (* y (pow z 5))))) (/ 1 (pow z 5)))))) into (* 330 (/ (pow z 5) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 330 (/ (pow z 5) (pow y 7)))) (+ (* 0 (* 210 (/ (pow z 5) (pow y 6)))) (+ (* 0 (* 126 (/ (pow z 5) (pow y 5)))) (+ (* 0 (* 70 (/ (pow z 5) (pow y 4)))) (+ (* 0 (* 35 (/ (pow z 5) (pow y 3)))) (+ (* 0 (* 15 (/ (pow z 5) (sqr y)))) (+ (* 0 (* 5 (/ (pow z 5) y))) (* 0 (pow z 5))))))))) into (- (* +nan.0 (/ (pow z 5) (pow y 7))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 1) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 0))))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 1) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 0)))) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0))))) into (* 6 (/ (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0)))) into (- (* 4 (/ (pow y 5) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 6)) (/ (- (* 4 (/ (pow y 5) (pow z 4)))) (/ (pow y 6) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 6)) (/ (* 6 (/ (pow y 4) (pow z 4))) (/ (pow y 6) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 7))) (/ (- (* 4 (/ (pow y 5) (pow z 4)))) (/ (pow y 6) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 8)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ (pow z 4) (pow y 8)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 7)))) (* 0 (/ (pow z 4) (pow y 6))))) into (- (* +nan.0 (/ (pow z 4) (pow y 8))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (/ 5 (* (pow y 4) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (/ 1 (pow y 5)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 5))) 1) 1)))) into (/ -1 (* (pow y 5) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (+ (* (/ 5 (* (pow y 4) (pow z 5))) 0) (* (/ -1 (* (pow y 5) (pow z 5))) 1)))))) into (- (/ 1 (* (pow y 5) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (* (/ 5 (* (pow y 4) (pow z 5))) 1))))) into (* 5 (/ 1 (* (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 1)))) into (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 1))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 1)) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ 1 (* (pow y 5) (pow z 5))))) (+ (* 0 (* 5 (/ 1 (* (pow y 4) (pow z 5))))) (+ (* 0 (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))))))) into (- (/ 1 (* (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))) into (- (* 5 (/ 1 (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 5 (/ (pow z 5) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (* 5 (/ 1 (* (pow y 4) (pow z 5))))) (+ (* 0 (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))))) into (* 5 (/ 1 (* (pow y 3) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* y (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))) into (* 10 (/ 1 (* y (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ (* 10 (/ 1 (* y (pow z 5)))) (/ y (pow z 5)))) (* (* 5 (/ (pow z 5) (sqr y))) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 15 (/ (pow z 5) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))))) into (- (* 10 (/ 1 (* (sqr y) (pow z 5)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ (- (* 10 (/ 1 (* (sqr y) (pow z 5))))) (/ y (pow z 5)))) (* (* 5 (/ (pow z 5) (sqr y))) (/ (* 10 (/ 1 (* y (pow z 5)))) (/ y (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 3))) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 35 (/ (pow z 5) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ (* 5 (/ 1 (* (pow y 3) (pow z 5)))) (/ y (pow z 5)))) (* (* 5 (/ (pow z 5) (sqr y))) (/ (- (* 10 (/ 1 (* (sqr y) (pow z 5))))) (/ y (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 3))) (/ (* 10 (/ 1 (* y (pow z 5)))) (/ y (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 4))) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 70 (/ (pow z 5) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ (- (/ 1 (* (pow y 4) (pow z 5)))) (/ y (pow z 5)))) (* (* 5 (/ (pow z 5) (sqr y))) (/ (* 5 (/ 1 (* (pow y 3) (pow z 5)))) (/ y (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 3))) (/ (- (* 10 (/ 1 (* (sqr y) (pow z 5))))) (/ y (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 4))) (/ (* 10 (/ 1 (* y (pow z 5)))) (/ y (pow z 5)))) (* (* 70 (/ (pow z 5) (pow y 5))) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 126 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 126 (/ (pow z 5) (pow y 6)))) (+ (* 0 (* 70 (/ (pow z 5) (pow y 5)))) (+ (* 0 (* 35 (/ (pow z 5) (pow y 4)))) (+ (* 0 (* 15 (/ (pow z 5) (pow y 3)))) (+ (* 0 (* 5 (/ (pow z 5) (sqr y)))) (* 0 (/ (pow z 5) y))))))) into (- (* +nan.0 (/ (pow z 5) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 1) (* (/ 10 (* (sqr y) (pow z 5))) 0))) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) (- (* 5 (/ 1 (* y (pow z 5)))))) (+ (* 0 (/ 1 (pow z 5))) (* 0 0))) into (- (* 5 (/ (pow y 5) (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 6)) (/ (- (* 5 (/ (pow y 5) (pow z 5)))) (/ (pow y 6) (pow z 5)))))) into (* 5 (/ (pow z 5) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 5 (/ (pow z 5) (pow y 7)))) (* 0 (/ (pow z 5) (pow y 6)))) into (- (* +nan.0 (/ (pow z 5) (pow y 7))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (/ -1 (* (pow y 3) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (+ (* (/ -1 (* (pow y 3) (pow z 3))) 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (* (/ -3 (* y (pow z 3))) 1)) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 3 (/ (pow z 3) y))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (* (/ -1 (* (pow y 3) (pow z 3))) 1)))) into (- (/ 1 (* (pow y 3) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (* (/ 3 (* (sqr y) (pow z 3))) 1))) into (* 3 (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ (* 3 (/ 1 (* (sqr y) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 3 (/ (pow z 3) y)) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 6 (/ (pow z 3) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ (- (/ 1 (* (pow y 3) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 3 (/ (pow z 3) y)) (/ (* 3 (/ 1 (* (sqr y) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 6 (/ (pow z 3) (sqr y))) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 10 (/ (pow z 3) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 3) (/ 0 (/ 1 (pow z 3)))) (* (* 3 (/ (pow z 3) y)) (/ (- (/ 1 (* (pow y 3) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 6 (/ (pow z 3) (sqr y))) (/ (* 3 (/ 1 (* (sqr y) (pow z 3)))) (/ 1 (pow z 3)))) (* (* 10 (/ (pow z 3) (pow y 3))) (/ (- (* 3 (/ 1 (* y (pow z 3))))) (/ 1 (pow z 3)))))) into (* 15 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 15 (/ (pow z 3) (pow y 4)))) (+ (* 0 (* 10 (/ (pow z 3) (pow y 3)))) (+ (* 0 (* 6 (/ (pow z 3) (sqr y)))) (+ (* 0 (* 3 (/ (pow z 3) y))) (* 0 (pow z 3)))))) into (- (* +nan.0 (/ (pow z 3) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 1)))) into (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 1))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 1)) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))))) into (- (* 10 (/ 1 (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))) into (- (* 5 (/ (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 3)) (/ (- (* 5 (/ (sqr y) (pow z 5)))) (/ (pow y 3) (pow z 5)))))) into (* 5 (/ (pow z 5) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))) into (* 10 (/ y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 3)) (/ (* 10 (/ y (pow z 5))) (/ (pow y 3) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 4))) (/ (- (* 5 (/ (sqr y) (pow z 5)))) (/ (pow y 3) (pow z 5)))))) into (* 15 (/ (pow z 5) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 3)) (/ (- (* 10 (/ 1 (pow z 5)))) (/ (pow y 3) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 4))) (/ (* 10 (/ y (pow z 5))) (/ (pow y 3) (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 5))) (/ (- (* 5 (/ (sqr y) (pow z 5)))) (/ (pow y 3) (pow z 5)))))) into (* 35 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ (pow z 5) (pow y 6)))) (+ (* 0 (* 15 (/ (pow z 5) (pow y 5)))) (+ (* 0 (* 5 (/ (pow z 5) (pow y 4)))) (* 0 (/ (pow z 5) (pow y 3)))))) into (- (* +nan.0 (/ (pow z 5) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y))) into (- (* +nan.0 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ (- (* 2 y)) (sqr y))))) into (* 2 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ 1 (sqr y))) (* (* 2 (/ 1 (pow y 3))) (/ (- (* 2 y)) (sqr y))))) into (* 3 (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (pow y 4)))) (+ (* 0 (* 2 (/ 1 (pow y 3)))) (* 0 (/ 1 (sqr y))))) into (- (* +nan.0 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (/ 5 (* (pow y 4) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (/ 1 (pow y 5)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 5))) 1) 1)))) into (/ -1 (* (pow y 5) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (+ (* (/ 5 (* (pow y 4) (pow z 5))) 0) (* (/ -1 (* (pow y 5) (pow z 5))) 1)))))) into (- (/ 1 (* (pow y 5) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (* (/ 5 (* (pow y 4) (pow z 5))) 1))))) into (* 5 (/ 1 (* (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 1)))) into (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 1))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 1)) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (/ 1 (* (pow y 5) (pow z 5))))) (+ (* 0 (* 5 (/ 1 (* (pow y 4) (pow z 5))))) (+ (* 0 (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))))))) into (- (/ 1 (* (pow y 3) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))) into (- (* 5 (/ y (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (sqr y)) (/ (- (* 5 (/ y (pow z 5)))) (/ (sqr y) (pow z 5)))))) into (* 5 (/ (pow z 5) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 5 (/ 1 (* (pow y 4) (pow z 5))))) (+ (* 0 (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))))) into (* 5 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))) into (* 10 (/ 1 (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (sqr y)) (/ (* 10 (/ 1 (pow z 5))) (/ (sqr y) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 3))) (/ (- (* 5 (/ y (pow z 5)))) (/ (sqr y) (pow z 5)))))) into (* 15 (/ (pow z 5) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))))) into (- (* 10 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (sqr y)) (/ (- (* 10 (/ 1 (* y (pow z 5))))) (/ (sqr y) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 3))) (/ (* 10 (/ 1 (pow z 5))) (/ (sqr y) (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 4))) (/ (- (* 5 (/ y (pow z 5)))) (/ (sqr y) (pow z 5)))))) into (* 35 (/ (pow z 5) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (sqr y)) (/ (* 5 (/ 1 (* (sqr y) (pow z 5)))) (/ (sqr y) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 3))) (/ (- (* 10 (/ 1 (* y (pow z 5))))) (/ (sqr y) (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 4))) (/ (* 10 (/ 1 (pow z 5))) (/ (sqr y) (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 5))) (/ (- (* 5 (/ y (pow z 5)))) (/ (sqr y) (pow z 5)))))) into (* 70 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (sqr y)) (/ (- (/ 1 (* (pow y 3) (pow z 5)))) (/ (sqr y) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 3))) (/ (* 5 (/ 1 (* (sqr y) (pow z 5)))) (/ (sqr y) (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 4))) (/ (- (* 10 (/ 1 (* y (pow z 5))))) (/ (sqr y) (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 5))) (/ (* 10 (/ 1 (pow z 5))) (/ (sqr y) (pow z 5)))) (* (* 70 (/ (pow z 5) (pow y 6))) (/ (- (* 5 (/ y (pow z 5)))) (/ (sqr y) (pow z 5)))))) into (* 126 (/ (pow z 5) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 126 (/ (pow z 5) (pow y 7)))) (+ (* 0 (* 70 (/ (pow z 5) (pow y 6)))) (+ (* 0 (* 35 (/ (pow z 5) (pow y 5)))) (+ (* 0 (* 15 (/ (pow z 5) (pow y 4)))) (+ (* 0 (* 5 (/ (pow z 5) (pow y 3)))) (* 0 (/ (pow z 5) (sqr y)))))))) into (- (* +nan.0 (/ (pow z 5) (pow y 7))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 1) (* (/ 10 (* (sqr y) (pow z 5))) 0))) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (- (* 5 (/ 1 (* y (pow z 5)))))) (+ (* 0 (/ 1 (pow z 5))) (* 0 0))) into (- (* 5 (/ (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 5)) (/ (- (* 5 (/ (pow y 4) (pow z 5)))) (/ (pow y 5) (pow z 5)))))) into (* 5 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 5 (/ (pow z 5) (pow y 6)))) (* 0 (/ (pow z 5) (pow y 5)))) into (- (* +nan.0 (/ (pow z 5) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow y 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow y 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow y 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow y 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow y 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow y 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (+ (* 0 (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))) into (/ 1 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (* 6 (/ y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ 1 (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (- (* 4 (/ 1 (pow z 4)))) (/ (pow y 3) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (/ 1 (* y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ (pow y 3) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 5))) (/ (* 6 (/ y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ 0 (/ (pow y 3) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 4))) (/ (/ 1 (* y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ (pow y 3) (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 6))) (/ (* 6 (/ y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 7))) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 56 (/ (pow z 4) (pow y 8)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 56 (/ (pow z 4) (pow y 8)))) (+ (* 0 (* 35 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 4)))) (* 0 (/ (pow z 4) (pow y 3)))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 8))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 1) (* (/ 3 (* (sqr y) (pow z 3))) 0))) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 3 (/ 1 (* y (pow z 3)))))) (+ (* 0 (/ 1 (pow z 3))) (* 0 0))) into (- (* 3 (/ (pow y 3) (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (pow y 4)) (/ (- (* 3 (/ (pow y 3) (pow z 3)))) (/ (pow y 4) (pow z 3)))))) into (* 3 (/ (pow z 3) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ (pow z 3) (pow y 5)))) (* 0 (/ (pow z 3) (pow y 4)))) into (- (* +nan.0 (/ (pow z 3) (pow y 5))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (/ 5 (* (pow y 4) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 1) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (* (/ 5 (* (pow y 4) (pow z 5))) 0))))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 1) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 0)))) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (+ (* 0 (/ 1 (pow z 5))) (+ (* 0 0) (* 0 0))))) into (* 10 (/ (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 5 (/ 1 (* y (pow z 5)))))) (+ (* 0 (/ 1 (pow z 5))) (+ (* 0 0) (* 0 0)))) into (- (* 5 (/ (pow y 3) (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 4)) (/ (- (* 5 (/ (pow y 3) (pow z 5)))) (/ (pow y 4) (pow z 5)))))) into (* 5 (/ (pow z 5) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 4)) (/ (* 10 (/ (sqr y) (pow z 5))) (/ (pow y 4) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 5))) (/ (- (* 5 (/ (pow y 3) (pow z 5)))) (/ (pow y 4) (pow z 5)))))) into (* 15 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 15 (/ (pow z 5) (pow y 6)))) (+ (* 0 (* 5 (/ (pow z 5) (pow y 5)))) (* 0 (/ (pow z 5) (pow y 4))))) into (- (* +nan.0 (/ (pow z 5) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 4 (/ (pow z 4) y))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 10 (/ (pow z 4) (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (pow z 4) (/ (/ 1 (* (pow y 4) (pow z 4))) (/ 1 (pow z 4)))) (* (* 4 (/ (pow z 4) y)) (/ (- (* 4 (/ 1 (* (pow y 3) (pow z 4))))) (/ 1 (pow z 4)))) (* (* 10 (/ (pow z 4) (sqr y))) (/ (* 6 (/ 1 (* (sqr y) (pow z 4)))) (/ 1 (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ 1 (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 3)))) (+ (* 0 (* 10 (/ (pow z 4) (sqr y)))) (+ (* 0 (* 4 (/ (pow z 4) y))) (* 0 (pow z 4)))))) into (- (* +nan.0 (/ (pow z 4) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ 1 (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 4 (/ (pow z 4) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))) into (/ 1 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* y (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ 1 (* y (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ 1 (* (sqr y) (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (/ 1 (* (pow y 3) (pow z 4))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ 0 (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (/ 1 (* (pow y 3) (pow z 4))) (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 56 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 56 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 35 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 3)))) (+ (* 0 (* 4 (/ (pow z 4) (sqr y)))) (* 0 (/ (pow z 4) y))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 3)) (/ (- (* 2 (sqr y))) (pow y 3))))) into (* 2 (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 2 (/ 1 (pow y 4)))) (* 0 (/ 1 (pow y 3)))) into (- (* +nan.0 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 1) (* (/ 3 (* (sqr y) (pow z 3))) 0))) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 3 (/ 1 (* y (pow z 3)))))) (+ (* 0 (/ 1 (pow z 3))) (* 0 0))) into (- (* 3 (/ (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (pow y 3)) (/ (- (* 3 (/ (sqr y) (pow z 3)))) (/ (pow y 3) (pow z 3)))))) into (* 3 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ (pow z 3) (pow y 4)))) (* 0 (/ (pow z 3) (pow y 3)))) into (- (* +nan.0 (/ (pow z 3) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 0) (+ (* 0 (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ y (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (+ (* 0 (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ 1 (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))) into (/ 1 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ (/ 1 (* (sqr y) (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ (sqr y) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ 0 (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ (/ 1 (* (sqr y) (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ (sqr y) (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 5))) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 56 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (sqr y)) (/ 0 (/ (sqr y) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 3))) (/ 0 (/ (sqr y) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 4))) (/ (/ 1 (* (sqr y) (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ 1 (* y (pow z 4))))) (/ (sqr y) (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 6))) (/ (* 6 (/ 1 (pow z 4))) (/ (sqr y) (pow z 4)))) (* (* 56 (/ (pow z 4) (pow y 7))) (/ (- (* 4 (/ y (pow z 4)))) (/ (sqr y) (pow z 4)))))) into (* 84 (/ (pow z 4) (pow y 8)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 84 (/ (pow z 4) (pow y 8)))) (+ (* 0 (* 56 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 35 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 3)))) (* 0 (/ (pow z 4) (sqr y))))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 8))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (/ 5 (* (pow y 4) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (* (/ 5 (* (pow y 4) (pow z 5))) 1))))) into (* 5 (/ 1 (* (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 1)))) into (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 1))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 1)) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (* 5 (/ 1 (* (pow y 4) (pow z 5))))) (+ (* 0 (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))))) into (* 5 (/ 1 (* y (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))) into (- (* 5 (/ (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 3)) (/ (- (* 5 (/ (sqr y) (pow z 5)))) (/ (pow y 3) (pow z 5)))))) into (* 5 (/ (pow z 5) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))))) into (- (* 10 (/ 1 (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))) into (* 10 (/ y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 3)) (/ (* 10 (/ y (pow z 5))) (/ (pow y 3) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 4))) (/ (- (* 5 (/ (sqr y) (pow z 5)))) (/ (pow y 3) (pow z 5)))))) into (* 15 (/ (pow z 5) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 3)) (/ (- (* 10 (/ 1 (pow z 5)))) (/ (pow y 3) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 4))) (/ (* 10 (/ y (pow z 5))) (/ (pow y 3) (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 5))) (/ (- (* 5 (/ (sqr y) (pow z 5)))) (/ (pow y 3) (pow z 5)))))) into (* 35 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 3)) (/ (* 5 (/ 1 (* y (pow z 5)))) (/ (pow y 3) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 4))) (/ (- (* 10 (/ 1 (pow z 5)))) (/ (pow y 3) (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 5))) (/ (* 10 (/ y (pow z 5))) (/ (pow y 3) (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 6))) (/ (- (* 5 (/ (sqr y) (pow z 5)))) (/ (pow y 3) (pow z 5)))))) into (* 70 (/ (pow z 5) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 70 (/ (pow z 5) (pow y 7)))) (+ (* 0 (* 35 (/ (pow z 5) (pow y 6)))) (+ (* 0 (* 15 (/ (pow z 5) (pow y 5)))) (+ (* 0 (* 5 (/ (pow z 5) (pow y 4)))) (* 0 (/ (pow z 5) (pow y 3))))))) into (- (* +nan.0 (/ (pow z 5) (pow y 7))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 (sqr y)) 1)) (* (* 3 (/ 1 (sqr y))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ 0 1)) (* (* 3 (/ 1 (sqr y))) (/ (/ 1 (sqr y)) 1)) (* (* 4 (/ 1 (pow y 3))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 5 (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 5 (/ 1 (pow y 4)))) (+ (* 0 (* 4 (/ 1 (pow y 3)))) (+ (* 0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1))))) into (- (* +nan.0 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (/ 1 y) y)) (* (* 2 (/ 1 (sqr y))) (/ (- 2) y)))) into (* 3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 3 (/ 1 (pow y 3)))) (+ (* 0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (/ 1 y) y)) (* (* 2 (/ 1 (sqr y))) (/ (- 2) y)))) into (* 3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* (* 2 (/ 1 (sqr y))) (/ (/ 1 y) y)) (* (* 3 (/ 1 (pow y 3))) (/ (- 2) y)))) into (* 4 (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ 1 (pow y 4)))) (+ (* 0 (* 3 (/ 1 (pow y 3)))) (+ (* 0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y))))) into (- (* +nan.0 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 1) (* (/ 6 (* (sqr y) (pow z 4))) 0))) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (* 0 0))) into (- (* 4 (/ (pow y 4) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 5)) (/ (- (* 4 (/ (pow y 4) (pow z 4)))) (/ (pow y 5) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ (pow z 4) (pow y 6)))) (* 0 (/ (pow z 4) (pow y 5)))) into (- (* +nan.0 (/ (pow z 4) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ (pow y 4) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 5)) (/ (- (* 4 (/ (pow y 4) (pow z 4)))) (/ (pow y 5) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 5)) (/ (* 6 (/ (pow y 3) (pow z 4))) (/ (pow y 5) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ (pow y 4) (pow z 4)))) (/ (pow y 5) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 5)) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 5) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 6))) (/ (* 6 (/ (pow y 3) (pow z 4))) (/ (pow y 5) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 7))) (/ (- (* 4 (/ (pow y 4) (pow z 4)))) (/ (pow y 5) (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 8)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 20 (/ (pow z 4) (pow y 8)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 6)))) (* 0 (/ (pow z 4) (pow y 5)))))) into (- (* +nan.0 (/ (pow z 4) (pow y 8))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ 1 (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (* 6 (/ y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (- (* 4 (/ 1 (pow z 4)))) (/ (pow y 3) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ y (pow z 4))) (/ (pow y 3) (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 20 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 4)))) (* 0 (/ (pow z 4) (pow y 3)))))) into (- (* +nan.0 (/ (pow z 4) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ (- (* 2 y)) (sqr y))))) into (* 2 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 2 (/ 1 (pow y 3)))) (* 0 (/ 1 (sqr y)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ (pow z 4) (pow y 6))) into (* +nan.0 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (/ -6 (* y (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (/ 15 (* (sqr y) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 2 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)))) into (/ -20 (* (pow y 3) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/2 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)))) into (/ 15 (* (pow y 4) (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (+ (* (/ -20 (* (pow y 3) (pow z 6))) 0) (* (/ 15 (* (pow y 4) (pow z 6))) 1))))) into (* 15 (/ 1 (* (pow y 4) (pow z 6))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (* (/ -20 (* (pow y 3) (pow z 6))) 1)))) into (- (* 20 (/ 1 (* (pow y 3) (pow z 6)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (* (/ 15 (* (sqr y) (pow z 6))) 1))) into (* 15 (/ 1 (* (sqr y) (pow z 6))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (* (/ -6 (* y (pow z 6))) 1)) into (- (* 6 (/ 1 (* y (pow z 6)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 15 (/ 1 (* (pow y 4) (pow z 6))))) (+ (* 0 (- (* 20 (/ 1 (* (pow y 3) (pow z 6)))))) (+ (* 0 (* 15 (/ 1 (* (sqr y) (pow z 6))))) (+ (* 0 (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6))))))) into (* 15 (/ 1 (* (sqr y) (pow z 6))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6)))) into (- (* 6 (/ y (pow z 6))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) (sqr y)) (/ (- (* 6 (/ y (pow z 6)))) (/ (sqr y) (pow z 6)))))) into (* 6 (/ (pow z 6) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 20 (/ 1 (* (pow y 3) (pow z 6)))))) (+ (* 0 (* 15 (/ 1 (* (sqr y) (pow z 6))))) (+ (* 0 (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6)))))) into (- (* 20 (/ 1 (* y (pow z 6)))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 15 (/ 1 (* (sqr y) (pow z 6))))) (+ (* 0 (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6))))) into (* 15 (/ 1 (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) (sqr y)) (/ (* 15 (/ 1 (pow z 6))) (/ (sqr y) (pow z 6)))) (* (* 6 (/ (pow z 6) (pow y 3))) (/ (- (* 6 (/ y (pow z 6)))) (/ (sqr y) (pow z 6)))))) into (* 21 (/ (pow z 6) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) (sqr y)) (/ (- (* 20 (/ 1 (* y (pow z 6))))) (/ (sqr y) (pow z 6)))) (* (* 6 (/ (pow z 6) (pow y 3))) (/ (* 15 (/ 1 (pow z 6))) (/ (sqr y) (pow z 6)))) (* (* 21 (/ (pow z 6) (pow y 4))) (/ (- (* 6 (/ y (pow z 6)))) (/ (sqr y) (pow z 6)))))) into (* 56 (/ (pow z 6) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) (sqr y)) (/ (* 15 (/ 1 (* (sqr y) (pow z 6)))) (/ (sqr y) (pow z 6)))) (* (* 6 (/ (pow z 6) (pow y 3))) (/ (- (* 20 (/ 1 (* y (pow z 6))))) (/ (sqr y) (pow z 6)))) (* (* 21 (/ (pow z 6) (pow y 4))) (/ (* 15 (/ 1 (pow z 6))) (/ (sqr y) (pow z 6)))) (* (* 56 (/ (pow z 6) (pow y 5))) (/ (- (* 6 (/ y (pow z 6)))) (/ (sqr y) (pow z 6)))))) into (* 126 (/ (pow z 6) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 126 (/ (pow z 6) (pow y 6)))) (+ (* 0 (* 56 (/ (pow z 6) (pow y 5)))) (+ (* 0 (* 21 (/ (pow z 6) (pow y 4)))) (+ (* 0 (* 6 (/ (pow z 6) (pow y 3)))) (* 0 (/ (pow z 6) (sqr y))))))) into (- (* +nan.0 (/ (pow z 6) (pow y 6))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ (pow z 6) (pow y 6))) into (* +nan.0 (/ (pow z 6) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 1) (* (/ 6 (* (sqr y) (pow z 4))) 0))) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (* 0 0))) into (- (* 4 (/ (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 3)) (/ (- (* 4 (/ (sqr y) (pow z 4)))) (/ (pow y 3) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ (pow z 4) (pow y 4)))) (* 0 (/ (pow z 4) (pow y 3)))) into (- (* +nan.0 (/ (pow z 4) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 1)))) into (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 1))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 1)) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))))) into (- (* 10 (/ y (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))) into (- (* 5 (/ (pow y 3) (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 4)) (/ (- (* 5 (/ (pow y 3) (pow z 5)))) (/ (pow y 4) (pow z 5)))))) into (* 5 (/ (pow z 5) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 4) (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))) into (* 10 (/ (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 4)) (/ (* 10 (/ (sqr y) (pow z 5))) (/ (pow y 4) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 5))) (/ (- (* 5 (/ (pow y 3) (pow z 5)))) (/ (pow y 4) (pow z 5)))))) into (* 15 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (pow y 4)) (/ (- (* 10 (/ y (pow z 5)))) (/ (pow y 4) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 5))) (/ (* 10 (/ (sqr y) (pow z 5))) (/ (pow y 4) (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 6))) (/ (- (* 5 (/ (pow y 3) (pow z 5)))) (/ (pow y 4) (pow z 5)))))) into (* 35 (/ (pow z 5) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 35 (/ (pow z 5) (pow y 7)))) (+ (* 0 (* 15 (/ (pow z 5) (pow y 6)))) (+ (* 0 (* 5 (/ (pow z 5) (pow y 5)))) (* 0 (/ (pow z 5) (pow y 4)))))) into (- (* +nan.0 (/ (pow z 5) (pow y 7))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (/ -6 (* y (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (/ 15 (* (sqr y) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 2 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)))) into (/ -20 (* (pow y 3) (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (* (/ -20 (* (pow y 3) (pow z 6))) 1)))) into (- (* 20 (/ 1 (* (pow y 3) (pow z 6)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (* (/ 15 (* (sqr y) (pow z 6))) 1))) into (* 15 (/ 1 (* (sqr y) (pow z 6))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (* (/ -6 (* y (pow z 6))) 1)) into (- (* 6 (/ 1 (* y (pow z 6)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 20 (/ 1 (* (pow y 3) (pow z 6)))))) (+ (* 0 (* 15 (/ 1 (* (sqr y) (pow z 6))))) (+ (* 0 (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6)))))) into (- (* 20 (/ 1 (pow z 6))))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6)))) into (- (* 6 (/ (sqr y) (pow z 6))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) (pow y 3)) (/ (- (* 6 (/ (sqr y) (pow z 6)))) (/ (pow y 3) (pow z 6)))))) into (* 6 (/ (pow z 6) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) (* 15 (/ 1 (* (sqr y) (pow z 6))))) (+ (* 0 (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6))))) into (* 15 (/ y (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) (pow y 3)) (/ (* 15 (/ y (pow z 6))) (/ (pow y 3) (pow z 6)))) (* (* 6 (/ (pow z 6) (pow y 4))) (/ (- (* 6 (/ (sqr y) (pow z 6)))) (/ (pow y 3) (pow z 6)))))) into (* 21 (/ (pow z 6) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) (pow y 3)) (/ (- (* 20 (/ 1 (pow z 6)))) (/ (pow y 3) (pow z 6)))) (* (* 6 (/ (pow z 6) (pow y 4))) (/ (* 15 (/ y (pow z 6))) (/ (pow y 3) (pow z 6)))) (* (* 21 (/ (pow z 6) (pow y 5))) (/ (- (* 6 (/ (sqr y) (pow z 6)))) (/ (pow y 3) (pow z 6)))))) into (* 56 (/ (pow z 6) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 56 (/ (pow z 6) (pow y 6)))) (+ (* 0 (* 21 (/ (pow z 6) (pow y 5)))) (+ (* 0 (* 6 (/ (pow z 6) (pow y 4)))) (* 0 (/ (pow z 6) (pow y 3)))))) into (- (* +nan.0 (/ (pow z 6) (pow y 6))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 1) (* (/ 6 (* (sqr y) (pow z 4))) 0))) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 6) (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (* 0 0))) into (- (* 4 (/ (pow y 5) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 6)) (/ (- (* 4 (/ (pow y 5) (pow z 4)))) (/ (pow y 6) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ (pow z 4) (pow y 7)))) (* 0 (/ (pow z 4) (pow y 6)))) into (- (* +nan.0 (/ (pow z 4) (pow y 7))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1 y)) (* 0 (- (log z)))) into (- (* 6 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 1) 1)))) into (/ -6 (* y (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)))) into (/ 15 (* (sqr y) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 2 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)))) into (/ -20 (* (pow y 3) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/2 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)))) into (/ 15 (* (pow y 4) (pow z 6)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 6/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -6 (log z))) (+ (* (/ (pow (- (* 6 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 6 (/ 1 y))) 3) 6) (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 6 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 6/5 (/ 1 (pow y 5)))) 1) 1)))) into (/ -6 (* (pow y 5) (pow z 6)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (+ (* (/ -20 (* (pow y 3) (pow z 6))) 0) (+ (* (/ 15 (* (pow y 4) (pow z 6))) 0) (* (/ -6 (* (pow y 5) (pow z 6))) 1)))))) into (- (* 6 (/ 1 (* (pow y 5) (pow z 6)))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (+ (* (/ -20 (* (pow y 3) (pow z 6))) 0) (* (/ 15 (* (pow y 4) (pow z 6))) 1))))) into (* 15 (/ 1 (* (pow y 4) (pow z 6))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (+ (* (/ 15 (* (sqr y) (pow z 6))) 0) (* (/ -20 (* (pow y 3) (pow z 6))) 1)))) into (- (* 20 (/ 1 (* (pow y 3) (pow z 6)))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (+ (* (/ -6 (* y (pow z 6))) 0) (* (/ 15 (* (sqr y) (pow z 6))) 1))) into (* 15 (/ 1 (* (sqr y) (pow z 6))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -6) 0) (* (/ -6 (* y (pow z 6))) 1)) into (- (* 6 (/ 1 (* y (pow z 6)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 6 (/ 1 (* (pow y 5) (pow z 6)))))) (+ (* 0 (* 15 (/ 1 (* (pow y 4) (pow z 6))))) (+ (* 0 (- (* 20 (/ 1 (* (pow y 3) (pow z 6)))))) (+ (* 0 (* 15 (/ 1 (* (sqr y) (pow z 6))))) (+ (* 0 (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6)))))))) into (- (* 6 (/ 1 (* (pow y 4) (pow z 6)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6)))) into (- (* 6 (/ 1 (pow z 6))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) y) (/ (- (* 6 (/ 1 (pow z 6)))) (/ y (pow z 6)))))) into (* 6 (/ (pow z 6) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (* 15 (/ 1 (* (pow y 4) (pow z 6))))) (+ (* 0 (- (* 20 (/ 1 (* (pow y 3) (pow z 6)))))) (+ (* 0 (* 15 (/ 1 (* (sqr y) (pow z 6))))) (+ (* 0 (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6))))))) into (* 15 (/ 1 (* (pow y 3) (pow z 6))))
* [misc]backup-simplify:  Simplify (+ (* y (* 15 (/ 1 (* (sqr y) (pow z 6))))) (+ (* 0 (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6))))) into (* 15 (/ 1 (* y (pow z 6))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) y) (/ (* 15 (/ 1 (* y (pow z 6)))) (/ y (pow z 6)))) (* (* 6 (/ (pow z 6) (sqr y))) (/ (- (* 6 (/ 1 (pow z 6)))) (/ y (pow z 6)))))) into (* 21 (/ (pow z 6) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 20 (/ 1 (* (pow y 3) (pow z 6)))))) (+ (* 0 (* 15 (/ 1 (* (sqr y) (pow z 6))))) (+ (* 0 (- (* 6 (/ 1 (* y (pow z 6)))))) (* 0 (/ 1 (pow z 6)))))) into (- (* 20 (/ 1 (* (sqr y) (pow z 6)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) y) (/ (- (* 20 (/ 1 (* (sqr y) (pow z 6))))) (/ y (pow z 6)))) (* (* 6 (/ (pow z 6) (sqr y))) (/ (* 15 (/ 1 (* y (pow z 6)))) (/ y (pow z 6)))) (* (* 21 (/ (pow z 6) (pow y 3))) (/ (- (* 6 (/ 1 (pow z 6)))) (/ y (pow z 6)))))) into (* 56 (/ (pow z 6) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) y) (/ (* 15 (/ 1 (* (pow y 3) (pow z 6)))) (/ y (pow z 6)))) (* (* 6 (/ (pow z 6) (sqr y))) (/ (- (* 20 (/ 1 (* (sqr y) (pow z 6))))) (/ y (pow z 6)))) (* (* 21 (/ (pow z 6) (pow y 3))) (/ (* 15 (/ 1 (* y (pow z 6)))) (/ y (pow z 6)))) (* (* 56 (/ (pow z 6) (pow y 4))) (/ (- (* 6 (/ 1 (pow z 6)))) (/ y (pow z 6)))))) into (* 126 (/ (pow z 6) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 6) y) (/ (- (* 6 (/ 1 (* (pow y 4) (pow z 6))))) (/ y (pow z 6)))) (* (* 6 (/ (pow z 6) (sqr y))) (/ (* 15 (/ 1 (* (pow y 3) (pow z 6)))) (/ y (pow z 6)))) (* (* 21 (/ (pow z 6) (pow y 3))) (/ (- (* 20 (/ 1 (* (sqr y) (pow z 6))))) (/ y (pow z 6)))) (* (* 56 (/ (pow z 6) (pow y 4))) (/ (* 15 (/ 1 (* y (pow z 6)))) (/ y (pow z 6)))) (* (* 126 (/ (pow z 6) (pow y 5))) (/ (- (* 6 (/ 1 (pow z 6)))) (/ y (pow z 6)))))) into (* 252 (/ (pow z 6) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 252 (/ (pow z 6) (pow y 6)))) (+ (* 0 (* 126 (/ (pow z 6) (pow y 5)))) (+ (* 0 (* 56 (/ (pow z 6) (pow y 4)))) (+ (* 0 (* 21 (/ (pow z 6) (pow y 3)))) (+ (* 0 (* 6 (/ (pow z 6) (sqr y)))) (* 0 (/ (pow z 6) y))))))) into (- (* +nan.0 (/ (pow z 6) (pow y 6))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (/ -1 (* (pow y 3) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 3/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 3 (/ 1 y))) 2) 2) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 3))) 1) 1)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 3/4 (/ 1 (pow y 4)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 1) (+ (* (/ -1 (* (pow y 3) (pow z 3))) 0) (* 0 0))))) into (* 3 (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 1) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (* (/ -1 (* (pow y 3) (pow z 3))) 0)))) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (+ (* 0 (/ 1 (pow z 3))) (+ (* 0 0) (* 0 0))))) into (* 3 (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 3 (/ 1 (* y (pow z 3)))))) (+ (* 0 (/ 1 (pow z 3))) (+ (* 0 0) (* 0 0)))) into (- (* 3 (/ y (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (sqr y)) (/ (- (* 3 (/ y (pow z 3)))) (/ (sqr y) (pow z 3)))))) into (* 3 (/ (pow z 3) (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (sqr y)) (/ (* 3 (/ 1 (pow z 3))) (/ (sqr y) (pow z 3)))) (* (* 3 (/ (pow z 3) (pow y 3))) (/ (- (* 3 (/ y (pow z 3)))) (/ (sqr y) (pow z 3)))))) into (* 6 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 6 (/ (pow z 3) (pow y 4)))) (+ (* 0 (* 3 (/ (pow z 3) (pow y 3)))) (* 0 (/ (pow z 3) (sqr y))))) into (- (* +nan.0 (/ (pow z 3) (pow y 4))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 (sqr y)) 1)) (* (* 3 (/ 1 (sqr y))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 4 (/ 1 (pow y 3)))) (+ (* 0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1)))) into (- (* +nan.0 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (pow y 3))) into (/ +nan.0 (pow y 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (/ 5 (* (pow y 4) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (/ 1 (pow y 5)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 5))) 1) 1)))) into (/ -1 (* (pow y 5) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))) into (- (* 5/6 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 5 (/ 1 y))) 4) 24) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 3) 6) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 5))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 5/6 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (+ (* (/ 5 (* (pow y 4) (pow z 5))) 0) (+ (* (/ -1 (* (pow y 5) (pow z 5))) 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (+ (* (/ 5 (* (pow y 4) (pow z 5))) 0) (* (/ -1 (* (pow y 5) (pow z 5))) 1)))))) into (- (/ 1 (* (pow y 5) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (* (/ 5 (* (pow y 4) (pow z 5))) 1))))) into (* 5 (/ 1 (* (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 1)))) into (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 1))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 1)) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (/ 1 (* (pow y 5) (pow z 5))))) (+ (* 0 (* 5 (/ 1 (* (pow y 4) (pow z 5))))) (+ (* 0 (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))) into (- (* 5 (/ 1 (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 5 (/ (pow z 5) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ 1 (* (pow y 5) (pow z 5))))) (+ (* 0 (* 5 (/ 1 (* (pow y 4) (pow z 5))))) (+ (* 0 (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))))))) into (- (/ 1 (* (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* y (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))) into (* 10 (/ 1 (* y (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ (* 10 (/ 1 (* y (pow z 5)))) (/ y (pow z 5)))) (* (* 5 (/ (pow z 5) (sqr y))) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 15 (/ (pow z 5) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y (* 5 (/ 1 (* (pow y 4) (pow z 5))))) (+ (* 0 (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))))) into (* 5 (/ 1 (* (pow y 3) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))))) into (- (* 10 (/ 1 (* (sqr y) (pow z 5)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ (- (* 10 (/ 1 (* (sqr y) (pow z 5))))) (/ y (pow z 5)))) (* (* 5 (/ (pow z 5) (sqr y))) (/ (* 10 (/ 1 (* y (pow z 5)))) (/ y (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 3))) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 35 (/ (pow z 5) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ (* 5 (/ 1 (* (pow y 3) (pow z 5)))) (/ y (pow z 5)))) (* (* 5 (/ (pow z 5) (sqr y))) (/ (- (* 10 (/ 1 (* (sqr y) (pow z 5))))) (/ y (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 3))) (/ (* 10 (/ 1 (* y (pow z 5)))) (/ y (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 4))) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 70 (/ (pow z 5) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ (- (/ 1 (* (pow y 4) (pow z 5)))) (/ y (pow z 5)))) (* (* 5 (/ (pow z 5) (sqr y))) (/ (* 5 (/ 1 (* (pow y 3) (pow z 5)))) (/ y (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 3))) (/ (- (* 10 (/ 1 (* (sqr y) (pow z 5))))) (/ y (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 4))) (/ (* 10 (/ 1 (* y (pow z 5)))) (/ y (pow z 5)))) (* (* 70 (/ (pow z 5) (pow y 5))) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 126 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) y) (/ 0 (/ y (pow z 5)))) (* (* 5 (/ (pow z 5) (sqr y))) (/ (- (/ 1 (* (pow y 4) (pow z 5)))) (/ y (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 3))) (/ (* 5 (/ 1 (* (pow y 3) (pow z 5)))) (/ y (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 4))) (/ (- (* 10 (/ 1 (* (sqr y) (pow z 5))))) (/ y (pow z 5)))) (* (* 70 (/ (pow z 5) (pow y 5))) (/ (* 10 (/ 1 (* y (pow z 5)))) (/ y (pow z 5)))) (* (* 126 (/ (pow z 5) (pow y 6))) (/ (- (* 5 (/ 1 (pow z 5)))) (/ y (pow z 5)))))) into (* 210 (/ (pow z 5) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 210 (/ (pow z 5) (pow y 7)))) (+ (* 0 (* 126 (/ (pow z 5) (pow y 6)))) (+ (* 0 (* 70 (/ (pow z 5) (pow y 5)))) (+ (* 0 (* 35 (/ (pow z 5) (pow y 4)))) (+ (* 0 (* 15 (/ (pow z 5) (pow y 3)))) (+ (* 0 (* 5 (/ (pow z 5) (sqr y)))) (* 0 (/ (pow z 5) y)))))))) into (- (* +nan.0 (/ (pow z 5) (pow y 7))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ (pow z 4) (pow y 4))) into (* +nan.0 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ (pow z 3) (pow y 4))) into (* +nan.0 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ 1 (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 4 (/ (pow z 4) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ 1 (* y (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))) into (/ 1 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ 1 (* (sqr y) (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (/ 1 (* (pow y 3) (pow z 4))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ 0 (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (/ 1 (* (pow y 3) (pow z 4))) (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 56 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ 0 (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ 0 (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (/ 1 (* (pow y 3) (pow z 4))) (/ y (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 5))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 56 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 84 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 84 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 56 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 35 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 3)))) (+ (* 0 (* 4 (/ (pow z 4) (sqr y)))) (* 0 (/ (pow z 4) y)))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 7))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1 y)) (* 0 (- (log z)))) into (- (* 4 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 1) 1)))) into (/ -4 (* y (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)))) into (/ 6 (* (sqr y) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 (- (/ 1 y))) 5)) (pow 1 5))) (* -60 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 1)) (pow 1 4))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 2)) (pow 1 3))) (* 20 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 (pow (* 6 0) 1)) (pow 1 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 2))) (* -5 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 (pow (* 24 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow 1 1)))) 120) into (/ -1/5 (pow y 5))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))) into (- (* 4/5 (/ 1 (pow y 5))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 5) 120)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 6)) (pow 1 6))) (* 360 (/ (* (pow (* 1 (- (/ 1 y))) 4) (pow (* 2 0) 1)) (pow 1 5))) (* -270 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 2)) (pow 1 4))) (* -120 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 (pow (* 6 0) 1)) (pow 1 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow 1 3))) (* 120 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 3))) (* 30 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 (pow (* 24 0) 1)) (pow 1 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow 1 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 2))) (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow 1 1)))) 720) into (/ -1/6 (pow y 6))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))))) into (- (* 2/3 (/ 1 (pow y 6))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 6) 720)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 720 (/ (* (pow (* 1 (- (/ 1 y))) 7)) (pow 1 7))) (* -2520 (/ (* (pow (* 1 (- (/ 1 y))) 5) (pow (* 2 0) 1)) (pow 1 6))) (* 2520 (/ (* (pow (* 1 (- (/ 1 y))) 3) (pow (* 2 0) 2)) (pow 1 5))) (* 840 (/ (* (pow (* 1 (- (/ 1 y))) 4) 1 (pow (* 6 0) 1)) (pow 1 5))) (* -630 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 3)) (pow 1 4))) (* -1260 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow 1 4))) (* -210 (/ (* (pow (* 1 (- (/ 1 y))) 3) 1 1 (pow (* 24 0) 1)) (pow 1 4))) (* 210 (/ (* 1 (pow (* 2 0) 2) (pow (* 6 0) 1)) (pow 1 3))) (* 140 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 2)) (pow 1 3))) (* 210 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow 1 3))) (* 42 (/ (* (pow (* 1 (- (/ 1 y))) 2) 1 1 1 (pow (* 120 0) 1)) (pow 1 3))) (* -35 (/ (* 1 1 (pow (* 6 0) 1) (pow (* 24 0) 1)) (pow 1 2))) (* -21 (/ (* 1 (pow (* 2 0) 1) 1 1 (pow (* 120 0) 1)) (pow 1 2))) (* -7 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 1 1 1 (pow (* 720 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 1 1 1 (pow (* 5040 0) 1)) (pow 1 1)))) 5040) into (/ -1/7 (pow y 7))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/7 (pow y 7))) (+ (* 0 (/ -1/6 (pow y 6))) (+ (* 0 (/ -1/5 (pow y 5))) (+ (* 0 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))))))) into (- (* 4/7 (/ 1 (pow y 7))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 7) 5040)) (* (/ (pow (- (* 4 (/ 1 y))) 5) 120) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 4) 24) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 3) 6) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 2) 2)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2/3 (/ 1 (pow y 6)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1) (/ (pow (- (* 4/5 (/ 1 (pow y 5)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1) (/ (pow (- (/ 1 (pow y 4))) 1) 1)) (* (/ (pow (- (* 4/7 (/ 1 (pow y 7)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (+ (* (/ 1 (* (pow y 4) (pow z 4))) 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 1))))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 1)))) into (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (* (/ 6 (* (sqr y) (pow z 4))) 1))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (* (/ -4 (* y (pow z 4))) 1)) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))) into (- (* 4 (/ 1 (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 4 (/ (pow z 4) (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))) into (* 6 (/ 1 (* y (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4)))))) into (- (* 4 (/ 1 (* (sqr y) (pow z 4)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 20 (/ (pow z 4) (pow y 4)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (* (pow y 4) (pow z 4)))) (+ (* 0 (- (* 4 (/ 1 (* (pow y 3) (pow z 4)))))) (+ (* 0 (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (* 0 (/ 1 (pow z 4))))))) into (/ 1 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ (/ 1 (* (pow y 3) (pow z 4))) (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 35 (/ (pow z 4) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ 0 (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ (/ 1 (* (pow y 3) (pow z 4))) (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 4))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 56 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ 0 (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ 0 (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ (/ 1 (* (pow y 3) (pow z 4))) (/ y (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 4))) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 5))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 56 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 84 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) y) (/ 0 (/ y (pow z 4)))) (* (* 4 (/ (pow z 4) (sqr y))) (/ 0 (/ y (pow z 4)))) (* (* 10 (/ (pow z 4) (pow y 3))) (/ 0 (/ y (pow z 4)))) (* (* 20 (/ (pow z 4) (pow y 4))) (/ (/ 1 (* (pow y 3) (pow z 4))) (/ y (pow z 4)))) (* (* 35 (/ (pow z 4) (pow y 5))) (/ (- (* 4 (/ 1 (* (sqr y) (pow z 4))))) (/ y (pow z 4)))) (* (* 56 (/ (pow z 4) (pow y 6))) (/ (* 6 (/ 1 (* y (pow z 4)))) (/ y (pow z 4)))) (* (* 84 (/ (pow z 4) (pow y 7))) (/ (- (* 4 (/ 1 (pow z 4)))) (/ y (pow z 4)))))) into (* 120 (/ (pow z 4) (pow y 8)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 120 (/ (pow z 4) (pow y 8)))) (+ (* 0 (* 84 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 56 (/ (pow z 4) (pow y 6)))) (+ (* 0 (* 35 (/ (pow z 4) (pow y 5)))) (+ (* 0 (* 20 (/ (pow z 4) (pow y 4)))) (+ (* 0 (* 10 (/ (pow z 4) (pow y 3)))) (+ (* 0 (* 4 (/ (pow z 4) (sqr y)))) (* 0 (/ (pow z 4) y))))))))) into (- (* +nan.0 (/ (pow z 4) (pow y 8))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1 y)) (* 0 (- (log z)))) into (- (* 5 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 1) 1)))) into (/ -5 (* y (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 5/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 10 (* (sqr y) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 5/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -10 (* (pow y 3) (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 5 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (* 5/4 (/ 1 (pow y 4))))
* [misc]backup-simplify:  Simplify (* (exp (* -5 (log z))) (+ (* (/ (pow (- (* 5 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 5 (/ 1 y))) 2) 2) (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 5 (/ 1 y))) 1) 1) (/ (pow (- (* 5/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 5/2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (* 5/4 (/ 1 (pow y 4)))) 1) 1)))) into (/ 5 (* (pow y 4) (pow z 5)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (+ (* (/ -10 (* (pow y 3) (pow z 5))) 0) (* (/ 5 (* (pow y 4) (pow z 5))) 1))))) into (* 5 (/ 1 (* (pow y 4) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (+ (* (/ 10 (* (sqr y) (pow z 5))) 0) (* (/ -10 (* (pow y 3) (pow z 5))) 1)))) into (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (+ (* (/ -5 (* y (pow z 5))) 0) (* (/ 10 (* (sqr y) (pow z 5))) 1))) into (* 10 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -5) 0) (* (/ -5 (* y (pow z 5))) 1)) into (- (* 5 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 5 (/ 1 (* (pow y 4) (pow z 5))))) (+ (* 0 (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))))) into (* 5 (/ 1 (* (sqr y) (pow z 5))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))) into (- (* 5 (/ y (pow z 5))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (sqr y)) (/ (- (* 5 (/ y (pow z 5)))) (/ (sqr y) (pow z 5)))))) into (* 5 (/ (pow z 5) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 10 (/ 1 (* (pow y 3) (pow z 5)))))) (+ (* 0 (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5)))))) into (- (* 10 (/ 1 (* y (pow z 5)))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 10 (/ 1 (* (sqr y) (pow z 5))))) (+ (* 0 (- (* 5 (/ 1 (* y (pow z 5)))))) (* 0 (/ 1 (pow z 5))))) into (* 10 (/ 1 (pow z 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (sqr y)) (/ (* 10 (/ 1 (pow z 5))) (/ (sqr y) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 3))) (/ (- (* 5 (/ y (pow z 5)))) (/ (sqr y) (pow z 5)))))) into (* 15 (/ (pow z 5) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (sqr y)) (/ (- (* 10 (/ 1 (* y (pow z 5))))) (/ (sqr y) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 3))) (/ (* 10 (/ 1 (pow z 5))) (/ (sqr y) (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 4))) (/ (- (* 5 (/ y (pow z 5)))) (/ (sqr y) (pow z 5)))))) into (* 35 (/ (pow z 5) (pow y 5)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 5) (sqr y)) (/ (* 5 (/ 1 (* (sqr y) (pow z 5)))) (/ (sqr y) (pow z 5)))) (* (* 5 (/ (pow z 5) (pow y 3))) (/ (- (* 10 (/ 1 (* y (pow z 5))))) (/ (sqr y) (pow z 5)))) (* (* 15 (/ (pow z 5) (pow y 4))) (/ (* 10 (/ 1 (pow z 5))) (/ (sqr y) (pow z 5)))) (* (* 35 (/ (pow z 5) (pow y 5))) (/ (- (* 5 (/ y (pow z 5)))) (/ (sqr y) (pow z 5)))))) into (* 70 (/ (pow z 5) (pow y 6)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 70 (/ (pow z 5) (pow y 6)))) (+ (* 0 (* 35 (/ (pow z 5) (pow y 5)))) (+ (* 0 (* 15 (/ (pow z 5) (pow y 4)))) (+ (* 0 (* 5 (/ (pow z 5) (pow y 3)))) (* 0 (/ (pow z 5) (sqr y))))))) into (- (* +nan.0 (/ (pow z 5) (pow y 6))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (* 4/3 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)))) into (/ -4 (* (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 (- (/ 1 y))) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 (- (/ 1 y))) 2) (pow (* 2 0) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 (- (/ 1 y))) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow 1 1)))) 24) into (/ -1/4 (pow y 4))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ -1/4 (pow y 4))) (+ (* 0 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))))) into (- (/ 1 (pow y 4)))
* [misc]backup-simplify:  Simplify (* (exp (* -4 (log z))) (+ (* (/ (pow (- (* 4 (/ 1 y))) 4) 24)) (* (/ (pow (- (* 4 (/ 1 y))) 2) 2) (/ (pow (- (* 2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (* 4 (/ 1 y))) 1) 1) (/ (pow (- (* 4/3 (/ 1 (pow y 3)))) 1) 1)) (* (/ (pow (- (* 2 (/ 1 (sqr y)))) 2) 2)) (* (/ (pow (- (/ 1 (pow y 4))) 1) 1)))) into (/ 1 (* (pow y 4) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 0) (+ (* (/ 6 (* (sqr y) (pow z 4))) 1) (+ (* (/ -4 (* (pow y 3) (pow z 4))) 0) (* (/ 1 (* (pow y 4) (pow z 4))) 0))))) into (* 6 (/ 1 (* (sqr y) (pow z 4))))
* [misc]backup-simplify:  Simplify (+ (* (pow z -4) 0) (+ (* (/ -4 (* y (pow z 4))) 1) (+ (* (/ 6 (* (sqr y) (pow z 4))) 0) (* (/ -4 (* (pow y 3) (pow z 4))) 0)))) into (- (* 4 (/ 1 (* y (pow z 4)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow y 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow y 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow y 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow y 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow y 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (* 6 (/ 1 (* (sqr y) (pow z 4))))) (+ (* 0 (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0))))) into (* 6 (/ (pow y 3) (pow z 4)))
* [misc]backup-simplify:  Simplify (+ (* (pow y 5) (- (* 4 (/ 1 (* y (pow z 4)))))) (+ (* 0 (/ 1 (pow z 4))) (+ (* 0 0) (* 0 0)))) into (- (* 4 (/ (pow y 4) (pow z 4))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 5)) (/ (- (* 4 (/ (pow y 4) (pow z 4)))) (/ (pow y 5) (pow z 4)))))) into (* 4 (/ (pow z 4) (pow y 6)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 4) (pow y 5)) (/ (* 6 (/ (pow y 3) (pow z 4))) (/ (pow y 5) (pow z 4)))) (* (* 4 (/ (pow z 4) (pow y 6))) (/ (- (* 4 (/ (pow y 4) (pow z 4)))) (/ (pow y 5) (pow z 4)))))) into (* 10 (/ (pow z 4) (pow y 7)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ (pow z 4) (pow y 7)))) (+ (* 0 (* 4 (/ (pow z 4) (pow y 6)))) (* 0 (/ (pow z 4) (pow y 5))))) into (- (* +nan.0 (/ (pow z 4) (pow y 7))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 y))) 1)) (pow 1 1)))) 1) into (/ -1 y)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1 y)) (* 0 (- (log z)))) into (- (* 3 (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 1) 1)))) into (/ -3 (* y (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 y))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z))))) into (- (* 3/2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 2) 2)) (* (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)))) into (/ 3 (* (sqr y) (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 (- (/ 1 y))) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 (- (/ 1 y))) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into (/ -1/3 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* 3 (/ -1/3 (pow y 3))) (+ (* 0 (/ -1/2 (sqr y))) (+ (* 0 (/ -1 y)) (* 0 (- (log z)))))) into (- (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* (exp (* -3 (log z))) (+ (* (/ (pow (- (* 3 (/ 1 y))) 3) 6)) (* (/ (pow (- (* 3 (/ 1 y))) 1) 1) (/ (pow (- (* 3/2 (/ 1 (sqr y)))) 1) 1)) (* (/ (pow (- (/ 1 (pow y 3))) 1) 1)))) into (/ -1 (* (pow y 3) (pow z 3)))
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (+ (* (/ 3 (* (sqr y) (pow z 3))) 0) (* (/ -1 (* (pow y 3) (pow z 3))) 1)))) into (- (/ 1 (* (pow y 3) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (+ (* (/ -3 (* y (pow z 3))) 0) (* (/ 3 (* (sqr y) (pow z 3))) 1))) into (* 3 (/ 1 (* (sqr y) (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z -3) 0) (* (/ -3 (* y (pow z 3))) 1)) into (- (* 3 (/ 1 (* y (pow z 3)))))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (/ 1 (* (pow y 3) (pow z 3))))) (+ (* 0 (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3)))))) into (- (/ 1 (* y (pow z 3))))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3)))) into (- (* 3 (/ y (pow z 3))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (sqr y)) (/ (- (* 3 (/ y (pow z 3)))) (/ (sqr y) (pow z 3)))))) into (* 3 (/ (pow z 3) (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (* 3 (/ 1 (* (sqr y) (pow z 3))))) (+ (* 0 (- (* 3 (/ 1 (* y (pow z 3)))))) (* 0 (/ 1 (pow z 3))))) into (* 3 (/ 1 (pow z 3)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (sqr y)) (/ (* 3 (/ 1 (pow z 3))) (/ (sqr y) (pow z 3)))) (* (* 3 (/ (pow z 3) (pow y 3))) (/ (- (* 3 (/ y (pow z 3)))) (/ (sqr y) (pow z 3)))))) into (* 6 (/ (pow z 3) (pow y 4)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (pow z 3) (sqr y)) (/ (- (/ 1 (* y (pow z 3)))) (/ (sqr y) (pow z 3)))) (* (* 3 (/ (pow z 3) (pow y 3))) (/ (* 3 (/ 1 (pow z 3))) (/ (sqr y) (pow z 3)))) (* (* 6 (/ (pow z 3) (pow y 4))) (/ (- (* 3 (/ y (pow z 3)))) (/ (sqr y) (pow z 3)))))) into (* 10 (/ (pow z 3) (pow y 5)))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 10 (/ (pow z 3) (pow y 5)))) (+ (* 0 (* 6 (/ (pow z 3) (pow y 4)))) (+ (* 0 (* 3 (/ (pow z 3) (pow y 3)))) (* 0 (/ (pow z 3) (sqr y)))))) into (- (* +nan.0 (/ (pow z 3) (pow y 5))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ (pow z 3) (pow y 5))))) into (- (* +nan.0 (/ (pow z 3) (pow y 5))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ (pow z 3) (pow y 5))))) into (- (* +nan.0 (/ (pow z 3) (pow y 5))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ (pow z 3) (pow y 5))))) into (- (* +nan.0 (/ (pow z 3) (pow y 5))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 7)))) (- (* +nan.0 (/ (pow z 3) (pow y 5))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (* +nan.0 (/ (pow z 3) (pow y 5))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (* +nan.0 (/ (pow z 3) (pow y 5))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (* +nan.0 (/ (pow z 3) (pow y 5))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (* +nan.0 (/ (pow z 3) (pow y 5))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 8)))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (pow y 3)) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 6) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 6) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 6) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 8)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 3)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 8)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 5)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 8)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (sqr y)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 8)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ 1 (sqr y)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (pow y 4)) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 5) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 5)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (sqr y)) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 8)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 5)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 6) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 7)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 8)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 5)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 4) (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 6) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 6) (pow y 6)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ (pow z 3) (pow y 4)))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (* +nan.0 (/ (pow z 3) (pow y 4))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 7))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 8))))))))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 4) (pow y 8))))))))))))))))))))))))))) into (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ (pow z 4) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow z 4) (pow y 6))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow z 4) (pow y 6)) in y
* [misc]taylor:  Taking taylor expansion of (pow z 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 4 (log z)) into (* 4 (log z))
* [misc]backup-simplify:  Simplify (exp (* 4 (log z))) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (pow y 6) in y
* [misc]backup-simplify:  Simplify (/ (pow z 4) 1) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ (pow z 3) (pow y 4))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow z 3) (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow z 3) (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow z 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (/ (pow z 3) 1) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ (pow z 4) (pow y 8))) (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow z 4) (pow y 8))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow z 4) (pow y 8)) in y
* [misc]taylor:  Taking taylor expansion of (pow z 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 4 (log z)) into (* 4 (log z))
* [misc]backup-simplify:  Simplify (exp (* 4 (log z))) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (pow y 8) in y
* [misc]backup-simplify:  Simplify (/ (pow z 4) 1) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ (pow z 6) (pow y 6))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow z 6) (pow y 6))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow z 6) (pow y 6)) in y
* [misc]taylor:  Taking taylor expansion of (pow z 6) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 6 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 6 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 6 in y
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 6 (log z)) into (* 6 (log z))
* [misc]backup-simplify:  Simplify (exp (* 6 (log z))) into (pow z 6)
* [misc]taylor:  Taking taylor expansion of (pow y 6) in y
* [misc]backup-simplify:  Simplify (/ (pow z 6) 1) into (pow z 6)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ (pow z 4) (pow y 7))) (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow z 4) (pow y 7))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow z 4) (pow y 7)) in y
* [misc]taylor:  Taking taylor expansion of (pow z 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 4 (log z)) into (* 4 (log z))
* [misc]backup-simplify:  Simplify (exp (* 4 (log z))) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (pow y 7) in y
* [misc]backup-simplify:  Simplify (/ (pow z 4) 1) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ (pow z 5) (pow y 7))) (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow z 5) (pow y 7))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow z 5) (pow y 7)) in y
* [misc]taylor:  Taking taylor expansion of (pow z 5) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 5 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 5 in y
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 5 (log z)) into (* 5 (log z))
* [misc]backup-simplify:  Simplify (exp (* 5 (log z))) into (pow z 5)
* [misc]taylor:  Taking taylor expansion of (pow y 7) in y
* [misc]backup-simplify:  Simplify (/ (pow z 5) 1) into (pow z 5)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (sqr y))) (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ (pow z 3) (pow y 5))) (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow z 3) (pow y 5))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow z 3) (pow y 5)) in y
* [misc]taylor:  Taking taylor expansion of (pow z 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (pow y 5) in y
* [misc]backup-simplify:  Simplify (/ (pow z 3) 1) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ (pow z 4) (pow y 4))) (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow z 4) (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow z 4) (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow z 4) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 4 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 4 in y
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 4 (log z)) into (* 4 (log z))
* [misc]backup-simplify:  Simplify (exp (* 4 (log z))) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (/ (pow z 4) 1) into (pow z 4)
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 3))) (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 4))) (- (* +nan.0 (/ (pow z 5) (pow y 6))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow y 4))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 4)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 4) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ (pow z 5) (pow y 6)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow z 5) (pow y 6))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow z 5) (pow y 6)) in y
* [misc]taylor:  Taking taylor expansion of (pow z 5) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log z))) in y
* [misc]taylor:  Taking taylor expansion of (* 5 (log z)) in y
* [misc]taylor:  Taking taylor expansion of 5 in y
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 5 (log z)) into (* 5 (log z))
* [misc]backup-simplify:  Simplify (exp (* 5 (log z))) into (pow z 5)
* [misc]taylor:  Taking taylor expansion of (pow y 6) in y
* [misc]backup-simplify:  Simplify (/ (pow z 5) 1) into (pow z 5)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow z 4)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 3) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 3) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow z 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow z 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow z 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow z 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow z 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow z 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow z 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow z 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow z 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow z 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow z 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow z 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow z 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow z 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow z 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow z 1)))) 720) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow z 4)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 6 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log z))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 6) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 6) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 6 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 6) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 6) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow z 6)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow z 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow z 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow z 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow z 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow z 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow z 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow z 4))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow z 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow z 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow z 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow z 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow z 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow z 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log z))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 5) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 5) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 5) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log z))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 5) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 5) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow z 5))))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 3) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 3) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 3) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow z 3))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 4) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (pow z 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log z))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 5) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 5) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 5 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 5) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow z 5) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow z 5)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (sqr (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (- t)))))) (+ (* (- +nan.0) (* (/ 1 (sqr (/ 1 (- y)))) (* 1 (/ 1 (- t))))) (* (- +nan.0) (sqr (* (/ 1 (/ 1 (- y))) (* 1 1)))))) into (- (+ (* +nan.0 (/ (sqr y) (sqr t))) (- (+ (* +nan.0 (/ (sqr y) t)) (- (* +nan.0 (sqr y)))))))
* * * [misc]progress:  tayloring alt 2 of 17
* [misc]approximate:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]approximate:  Taking taylor expansion of (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) in t
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in t
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]backup-simplify:  Simplify (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) in z
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in z
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]backup-simplify:  Simplify (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) in y
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in y
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]backup-simplify:  Simplify (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) in x
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in x
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]backup-simplify:  Simplify (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) in a
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in a
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]backup-simplify:  Simplify (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) in a
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in a
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]backup-simplify:  Simplify (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (* (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (* (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]approximate:  Taking taylor expansion of (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) in t
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) in a
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) in a
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (* (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (* (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (exp (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))))) in t
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))))) in z
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))))) in a
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (exp (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))))) in a
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]backup-simplify:  Simplify (exp (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (* (exp (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (* (exp (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]approximate:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in t
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in z
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in y
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in x
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in a
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in a
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in x
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in y
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in z
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]taylor:  Taking taylor expansion of (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) in t
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) 1)))) 2) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)) into (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* [misc]approximate:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) 1)))) 2) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))) into (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))
* [misc]approximate:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) in x
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) in y
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) in z
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) in t
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) 1)))) 2) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))) into (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))
* [misc]approximate:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ -1 1.0) into -1.0
* [misc]backup-simplify:  Simplify -1.0 into -1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (/ 1 (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* z y))) (+ (* -1.0 (* 1 (* z 1))) (* 1.0 (* 1 (* 1 y))))) into (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ 1.0 (/ 1 t))) (* 0 -1))) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) (- 1))))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (+ 1.0 (/ 1 t)))) into (+ 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- 1.0 (/ 1 t)) 1) (* 0 0))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- 1.0 (/ 1 t)) 1)))) into (- 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  tayloring alt 3 of 17
* [misc]approximate:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in (a x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in (a x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in (a x t z y) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 t) z) (- y z))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 t) z) (- y z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 t) z) (- z)) into (* -1 (/ (- (+ 1.0 t) z) z))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (/ (- (+ 1.0 t) z) z))) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 t) z) (- y z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ (+ 1.0 t) y) into (/ (+ 1.0 t) y)
* [misc]backup-simplify:  Simplify (/ 1 (/ (+ 1.0 t) y)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 t) z) (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- 1.0 z) (- y z))) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 t) z) (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]backup-simplify:  Simplify (/ 1 (/ (- 1.0 z) (- y z))) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ y 1.0) into (* 1.0 y)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))))) into (/ 1 (- y z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ (- y z) (- 1.0 z)) (/ (/ 1 (- y z)) (/ (- 1.0 z) (- y z)))))) into (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z))))
* [misc]taylor:  Taking taylor expansion of (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]taylor:  Taking taylor expansion of (/ y (sqr (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ y 1.0) into (* 1.0 y)
* [misc]backup-simplify:  Simplify (- (* 1.0 y)) into (- (* 1.0 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (* 1.0 y))) into (- (* 1.0 y))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 1.0) (+ (* (* 1.0 y) (/ -1 1.0)))) into (- (* 1.0 y) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0)) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))) (* (/ 1 (- y z)) (/ 0 (- y z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ (- y z) (- 1.0 z)) (/ 0 (/ (- 1.0 z) (- y z)))) (* (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (/ (/ 1 (- y z)) (/ (- 1.0 z) (- y z)))))) into (- (/ y (pow (- 1.0 z) 3)) (/ z (pow (- 1.0 z) 3)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (pow (- 1.0 z) 3)) (/ z (pow (- 1.0 z) 3))) in z
* [misc]taylor:  Taking taylor expansion of (/ y (pow (- 1.0 z) 3)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (pow (- 1.0 z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ y (pow 1.0 3)) into (/ y (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (/ z (pow (- 1.0 z) 3)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- 1.0 z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow 1.0 3)) into (/ 1 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (+ (/ y (pow 1.0 3)) 0) into (/ y (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (/ y (pow 1.0 3)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow 1.0 3)) into (/ 1 (pow 1.0 3))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* 1.0 -1) (* -1 1.0)) into (- 2.0)
* [misc]backup-simplify:  Simplify (- (/ 0 1.0) (+ (* (* 1.0 y) (/ (- 2.0) 1.0)))) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (- (* 2.0 y)) into (- (* 2.0 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (* 2.0 y))) into (- 1.0 (* 2.0 y))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (* 2.0 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* z t))) (+ (* 1.0 (* y (* 1 1))) (* (- 1.0) (* 1 (* z 1))))) into (- (+ (* 1.0 y) (* 1.0 (* t z))) (* 1.0 z))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (- (/ 1 y) (/ 1 z)))) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (- (/ 1 y) (/ 1 z)))) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 z)) (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (- (+ (* (- (/ 1 y) (/ 1 z)) (/ (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 1 (- (/ 1 y) (/ 1 z))))))) into (- (+ (/ 1 (* (- (/ 1 y) (/ 1 z)) (pow z 3))) (+ (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* (- (/ 1 y) (/ 1 z)) (pow z 3))) (+ (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (/ 1 y) (/ 1 z)) (pow z 3))) (+ (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 y) (/ 1 z)) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- 1)) (* 0 0)) into (- (sqr y))
* [misc]backup-simplify:  Simplify (/ 1 (- (sqr y))) into (/ -1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 y) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (+ (* y (- 1)) (* 0 0)) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (sqr y) -1) into (* -1 (sqr y))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (sqr y))) into (/ -1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 y) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 1) (+ (* (/ 1 y) 0) (* 0 0))) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 y) (/ 1 z)) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 y) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 1) (+ (* (/ 1 y) 0) (* 0 0))) into (- 1)
* [misc]backup-simplify:  Simplify (+ (* y (- 1)) (+ (* 0 0) (* 0 0))) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 y) 1)) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 y) -1)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* (- (/ 1 y)) (/ (/ 1 y) -1)))) into (- (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (* 2.0 (/ -1 y)) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (+ (/ -1 (sqr y)) (/ -2.0 y)) into (- (+ (/ 1 (sqr y)) (* 2.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (sqr y))) (- (+ (/ 1 (sqr y)) (* 2.0 (/ 1 y))))) into (- (+ (* 2 (/ 1 (sqr y))) (* 2.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (+ (* 0 0) (* 0 0)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 y) (- 1))))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (- (/ 1 y))) (* 0 -1)) into (- (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (+ (* 0 0) (* 0 0)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 y)) (+ (* 0 (- 1)) (+ (* 0 0) (* 0 0)))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 2 (- (/ 1 (sqr y)))) (* 0 (/ -1 y))) into (- (* 2 (/ 1 (sqr y))))
* [misc]backup-simplify:  Simplify (+ (- (* 1.0 (/ 1 y))) (- (* 2 (/ 1 (sqr y))))) into (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))) into (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (- (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))) into (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (- (+ (* 2 (/ 1 (sqr y))) (* 2.0 (/ 1 y)))) (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y)))) into (- (* 1.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (- (/ 1 y) (/ 1 z)) (/ 0 (/ 1 (- (/ 1 y) (/ 1 z))))) (* (- (+ (/ 1 (* (- (/ 1 y) (/ 1 z)) (pow z 3))) (+ (/ 1 (* (sqr y) (* (- (/ 1 y) (/ 1 z)) z))) (* 2.0 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) z)))))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 y) (/ 1 z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 y) (/ 1 z)) (sqr z)))) (* 2 (/ 1 (* y (* (- (/ 1 y) (/ 1 z)) (sqr z)))))))) (/ (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 1 (- (/ 1 y) (/ 1 z))))))) into (- (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))))))))) (+ (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))))))))) (+ (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (+ (* 0 0) (* 0 0))) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z)))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 6.0 in z
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (+ (* 0 0) (* 0 0))) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 3.0 in z
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (sqr (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) in z
* [misc]taylor:  Taking taylor expansion of 3.0 in z
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (* 0 0)) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of 6.0 in z
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 y) (/ 1 z))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 y) (/ 1 z))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (* 0 0)) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (/ 1 y) y)) (* (* 2 (/ 1 (sqr y))) (/ (- 2) y)))) into (* 3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 3 (* 3 (/ 1 (pow y 3)))) (+ (* 0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y)))) into (* 9 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* 6.0 (/ 1 (sqr y))) into (/ 6.0 (sqr y))
* [misc]backup-simplify:  Simplify (* 3.0 (/ 1 y)) into (/ 3.0 y)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1))) into (* 6.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 6.0 (/ 1 (sqr y))) 0) into (* 6.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (/ 3.0 y) (* 6.0 (/ 1 (sqr y)))) into (+ (* 6.0 (/ 1 (sqr y))) (* 3.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (/ 6.0 (sqr y)) (+ (* 6.0 (/ 1 (sqr y))) (* 3.0 (/ 1 y)))) into (+ (* 12.0 (/ 1 (sqr y))) (* 3.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 9 (/ 1 (pow y 3))) (+ (* 12.0 (/ 1 (sqr y))) (* 3.0 (/ 1 y)))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 9 (/ 1 (pow y 3)))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 3)) (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 9 (/ 1 (pow y 3)))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ (- (* 2 y)) (sqr y))))) into (* 2 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 3 (* 2 (/ 1 (pow y 3)))) (* 0 (/ 1 (sqr y)))) into (* 6 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 2 (/ 1 y))) (* 0 1)) into (* 2.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 6.0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y))) into (* 12.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) -1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 (sqr y)) 1)) (* (* 3 (/ 1 (sqr y))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ 1 (pow y 3))) 0) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 12.0 (/ 1 (sqr y))) (* 4 (/ 1 (pow y 3)))) into (+ (* 12.0 (/ 1 (sqr y))) (* 4 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ 1 y)) (+ (* 12.0 (/ 1 (sqr y))) (* 4 (/ 1 (pow y 3))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 4 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ 1 (pow y 3))) (+ (* 12.0 (/ 1 (sqr y))) (+ (* 4 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))
* [misc]backup-simplify:  Simplify (+ 0 (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))) into (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3))))))
* [misc]backup-simplify:  Simplify (+ (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 10 (/ 1 (pow y 3))))) (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3))))))) into (* 1.0 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 y)) (* 1 (pow (/ 1 t) 3)))) (+ (* (- 1.0) (* (/ 1 (/ 1 y)) (* 1 (sqr (/ 1 t))))) (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 t)))))) into (- (+ (* 1.0 (/ y (pow t 3))) (/ y t)) (* 1.0 (/ y (sqr t))))
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 z) 1.0) (/ 1 t)) -1) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 (- (/ 1 z) (/ 1 y)))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 (- (/ 1 z) (/ 1 y)))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ 1 y))) (* 0 1)) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (+ (/ 1 z) 1.0) (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))))
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 (- (/ 1 z) (/ 1 y))) (/ (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ -1 (- (/ 1 z) (/ 1 y))))))) into (- (+ (* 2 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))))) (* 2.0 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z)))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))))) (* 2.0 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z)))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))))) (* 2.0 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (/ 1 y)) 0) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (- (/ 1 z) (/ 1 y)) z)) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (/ 1 y)) 0)) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z)))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 y)) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (/ 1 y)) 0) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (/ 1 y)) 0)) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (* 0 0)) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 1) (+ (* 0 0) (* 0 0)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* y (- (/ 1 y))) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into (- 1)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 1) y)))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 2 (/ 1 (sqr y))) (* 0 (/ 1 y))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (+ (* 2 (/ 1 (sqr y))) (/ 2.0 y)) into (+ (* 2 (/ 1 (sqr y))) (* 2.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 1) (+ (* 0 0) (* 0 0)))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 y)) (* 0 1)) into (* 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 y)) 1)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr y)) (/ 1 (sqr y))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ 0 (* 2 (/ 1 (sqr y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (/ 1 y)) (* 2 (/ 1 (sqr y)))) into (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y)))) into (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (+ (* 2 (/ 1 (sqr y))) (* 2.0 (/ 1 y))) (- (+ (* 2 (/ 1 (sqr y))) (* 1.0 (/ 1 y))))) into (* 1.0 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 (- (/ 1 z) (/ 1 y))) (/ 0 (/ -1 (- (/ 1 z) (/ 1 y))))) (* (- (+ (* 2 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) (sqr z))))) (* 2.0 (/ 1 (* y (* (- (/ 1 z) (/ 1 y)) z))))) (+ (* 1.0 (/ 1 (* (- (/ 1 z) (/ 1 y)) (sqr z)))) (+ (* 1.0 (/ 1 (* (sqr y) (- (/ 1 z) (/ 1 y))))) (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) (pow z 3))) (/ 1 (* (sqr y) (* (- (/ 1 z) (/ 1 y)) z))))))) (/ (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ -1 (- (/ 1 z) (/ 1 y))))))) into (- (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))) (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of 6.0 in z
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 3.0 in z
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (+ (* 0 0) (* 0 0))) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (sqr (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (pow y 3) 1) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (pow y 3) (* (sqr (- (/ 1 z) (/ 1 y))) z)) in z
* [misc]taylor:  Taking taylor expansion of (pow y 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log y))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log y)) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (* 3 (log y)) into (* 3 (log y))
* [misc]backup-simplify:  Simplify (exp (* 3 (log y))) into (pow y 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (pow y 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow y 3) 1) (* 0 0)) into (pow y 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow y 3)) into (/ 1 (pow y 3))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 4)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in z
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqr y) 1) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of 6.0 in z
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (+ (* 0 0) (* 0 0))) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) (pow z 5)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (pow z 5) in z
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z)))) in z
* [misc]taylor:  Taking taylor expansion of 3.0 in z
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr y) (* (sqr (- (/ 1 z) (/ 1 y))) z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (/ 1 z) (/ 1 y))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y y) into (sqr y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr y) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (* 2 (/ 1 y))) 0)) into 1
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) 1) (* 0 0)) into (sqr y)
* [misc]backup-simplify:  Simplify (/ 1 (sqr y)) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (/ 1 (sqr y))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 1))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (/ 1 y) y)) (* (* 2 (/ 1 (sqr y))) (/ (- 2) y)))) into (* 3 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 3 (* 3 (/ 1 (pow y 3)))) (+ (* 0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y)))) into (* 9 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y (- (* 2 (/ 1 y)))) (* 0 1)) into (- 2)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ (- 2) y)))) into (* 2 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 6.0 (* 2 (/ 1 (sqr y)))) (* 0 (/ 1 y))) into (* 12.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (* 3.0 (/ 1 y)) into (/ 3.0 y)
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 3)) 0) into (/ 1 (pow y 3))
* [misc]backup-simplify:  Simplify (+ (/ 3.0 y) (/ 1 (pow y 3))) into (+ (/ 1 (pow y 3)) (* 3.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 12.0 (/ 1 (sqr y))) (+ (/ 1 (pow y 3)) (* 3.0 (/ 1 y)))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (/ 1 (pow y 3)) (* 3.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 9 (/ 1 (pow y 3))) (+ (* 12.0 (/ 1 (sqr y))) (+ (/ 1 (pow y 3)) (* 3.0 (/ 1 y))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* 3 (/ 1 (sqr y)))) (+ (* 0 (* 2 (/ 1 y))) (* 0 1))) into (* 6.0 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 2 (/ 1 y))) (* 0 1)) into (* 2.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr y) (- (* 2 (/ 1 y)))) (* 0 1)) into (- (* 2 y))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr y)) (/ (- (* 2 y)) (sqr y))))) into (* 2 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 3 (* 2 (/ 1 (pow y 3)))) (* 0 (/ 1 (sqr y)))) into (* 6 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (* 6.0 (/ 1 (sqr y))) into (/ 6.0 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (- (/ 1 y)) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (- (/ 1 y))) (* 0 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (+ (* (/ 1 (sqr y)) 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (* 2 (/ 1 y))) 1)) into (- (* 2 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 2 (/ 1 y))) 1)))) into (* 2 (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (* 2 (/ 1 y))) 0) (* (/ 1 (sqr y)) 1))) into (/ 1 (sqr y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr y)) 1)) (* (* 2 (/ 1 y)) (/ (- (* 2 (/ 1 y))) 1)))) into (* 3 (/ 1 (sqr y)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 (sqr y)) 1)) (* (* 3 (/ 1 (sqr y))) (/ (- (* 2 (/ 1 y))) 1)))) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* 4 (/ 1 (pow y 3))) 0) into (* 4 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (/ 6.0 (sqr y)) (* 4 (/ 1 (pow y 3)))) into (+ (* 6.0 (/ 1 (sqr y))) (* 4 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* 6 (/ 1 (pow y 3))) (+ (* 6.0 (/ 1 (sqr y))) (* 4 (/ 1 (pow y 3))))) into (+ (* 6.0 (/ 1 (sqr y))) (* 10 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ 1 y)) (+ (* 6.0 (/ 1 (sqr y))) (* 10 (/ 1 (pow y 3))))) into (+ (* 6.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))
* [misc]backup-simplify:  Simplify (+ (* 6.0 (/ 1 (sqr y))) (+ (* 6.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y))))) into (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 2.0 (/ 1 y)) (* 10 (/ 1 (pow y 3)))))) into (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y)))))
* [misc]backup-simplify:  Simplify (+ (+ (* 12.0 (/ 1 (sqr y))) (+ (* 3.0 (/ 1 y)) (* 10 (/ 1 (pow y 3))))) (- (+ (* 12.0 (/ 1 (sqr y))) (+ (* 10 (/ 1 (pow y 3))) (* 2.0 (/ 1 y)))))) into (* 1.0 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* (/ 1 (/ 1 (- y))) (* 1 (pow (/ 1 (- t)) 3)))) (+ (* 1.0 (* (/ 1 (/ 1 (- y))) (* 1 (sqr (/ 1 (- t)))))) (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (- t))))))) into (- (+ (* 1.0 (/ y (pow t 3))) (/ y t)) (* 1.0 (/ y (sqr t))))
* [misc]approximate:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 t) z) (- z)) into (* -1 (/ (- (+ 1.0 t) z) z))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ (+ 1.0 t) y) into (/ (+ 1.0 t) y)
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 t) z) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (/ (- 1.0 z) (- y z)) into (/ (- 1.0 z) (- y z))
* [misc]taylor:  Taking taylor expansion of (/ (- 1.0 z) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ 1.0 y) into (/ 1.0 y)
* [misc]taylor:  Taking taylor expansion of (/ 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))))) into (/ 1 (- y z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 y) (+ (* (/ 1.0 y) (/ -1 y)))) into (- (* 1.0 (/ 1 (sqr y))) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (sqr y))) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (sqr y))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- y z)) (+ (* (/ (- 1.0 z) (- y z)) (/ 0 (- y z))) (* (/ 1 (- y z)) (/ 0 (- y z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ -1 y)))) into (/ 1 (sqr y))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr y)) in y
* [misc]taylor:  Taking taylor expansion of (sqr y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 y) (/ 1 z))) into (/ 1 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 z)) (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 y) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 y) (/ 1 z))) (+ (* (/ 1 (- (/ 1 y) (/ 1 z))) (/ 0 (- (/ 1 y) (/ 1 z)))) (* (- (* 1.0 (/ 1 (- (/ 1 y) (/ 1 z)))) (/ 1 (* (- (/ 1 y) (/ 1 z)) z))) (/ 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1.0 -1) into -1.0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 y) (- 1))))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (- (/ 1 y))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ -1.0 (/ 1 y)) into (- (/ 1 y) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (/ 1 y) -1)))) into (- (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in (t z y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 z) 1.0) (/ 1 t)) -1) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ -1 (- (/ 1 z) (/ 1 y))) into (/ -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (+ (/ 1 z) 1.0) (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 z) (/ 1 y)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- (/ 1 y)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 z) (/ 1 y))) (+ (* (/ -1 (- (/ 1 z) (/ 1 y))) (/ 0 (- (/ 1 z) (/ 1 y)))) (* (+ (/ 1 (* (- (/ 1 z) (/ 1 y)) z)) (* 1.0 (/ 1 (- (/ 1 z) (/ 1 y))))) (/ 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 1) (* 0 0))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 1.0) into (+ 1.0 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 y)) 1)))) into (- (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  tayloring alt 4 of 17
* [misc]approximate:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in t
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in z
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in y
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) in x
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) in y
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) in z
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) in t
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in t
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in t
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in z
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in y
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) in t
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]approximate:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in t
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in t
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in z
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in z
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in y
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in y
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in z
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in z
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in t
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in t
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))) (* 0 (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))) (* 0 (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]approximate:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (* 0 (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (* 0 (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]approximate:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- y)) (/ 1 (- z)))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- y)) (/ 1 (- z)))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- y)) (/ 1 (- z)))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- y)) (/ 1 (- z)))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 z) (/ 1 y))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 z) (/ 1 y))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]backup-simplify:  Simplify (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 z) (/ 1 y))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 z) (/ 1 y))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) in t
* [misc]backup-simplify:  Simplify (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) (* 0 (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) (* 0 (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]approximate:  Taking taylor expansion of (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- a x)) in t
* [misc]backup-simplify:  Simplify (cube (- a x)) into (cube (- a x))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in t
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in t
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- a x)) in z
* [misc]backup-simplify:  Simplify (cube (- a x)) into (cube (- a x))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in z
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in z
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- a x)) in y
* [misc]backup-simplify:  Simplify (cube (- a x)) into (cube (- a x))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in y
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (- a x)) in x
* [misc]backup-simplify:  Simplify (cube (- a x)) into (cube (- a x))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in x
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in x
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- a x)) in a
* [misc]backup-simplify:  Simplify (cube (- a x)) into (cube (- a x))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in a
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in a
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- a x)) in a
* [misc]backup-simplify:  Simplify (cube (- a x)) into (cube (- a x))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in a
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in a
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) into (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))) into (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube (- a x)) (cube (- y z))) in x
* [misc]taylor:  Taking taylor expansion of (cube (- a x)) in x
* [misc]backup-simplify:  Simplify (cube (- a x)) into (cube (- a x))
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in x
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in x
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* (cube (- a x)) (cube (- y z))) into (* (cube (- a x)) (cube (- y z)))
* [misc]backup-simplify:  Simplify (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) into (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (* (cube (- a x)) (cube (- y z))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- a x)) in y
* [misc]backup-simplify:  Simplify (cube (- a x)) into (cube (- a x))
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in y
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* (cube (- a x)) (cube (- y z))) into (* (cube (- a x)) (cube (- y z)))
* [misc]backup-simplify:  Simplify (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) into (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (cube (- a x)) (cube (- y z))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- a x)) in z
* [misc]backup-simplify:  Simplify (cube (- a x)) into (cube (- a x))
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in z
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in z
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* (cube (- a x)) (cube (- y z))) into (* (cube (- a x)) (cube (- y z)))
* [misc]backup-simplify:  Simplify (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) into (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (* (cube (- a x)) (cube (- y z))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- a x)) in t
* [misc]backup-simplify:  Simplify (cube (- a x)) into (cube (- a x))
* [misc]taylor:  Taking taylor expansion of (cube (- y z)) in t
* [misc]backup-simplify:  Simplify (cube (- y z)) into (cube (- y z))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 t) z)) in t
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 t) z)) into (cube (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* (cube (- a x)) (cube (- y z))) into (* (cube (- a x)) (cube (- y z)))
* [misc]backup-simplify:  Simplify (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) into (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) into (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- a x)) 0) (* 0 (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- a x)) 0) (* 0 (cube (- y z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- a x)) 0) (* 0 (cube (- y z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- a x)) 0) (* 0 (cube (- y z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- a x)) 0) (* 0 (cube (- y z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 t) z))) (+ (* (/ (cube (- y z)) (cube (- (+ 1.0 t) z))) (/ 0 (cube (- (+ 1.0 t) z)))) (* 0 (/ 0 (cube (- (+ 1.0 t) z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- a x)) 0) (+ (* 0 0) (* 0 (/ (cube (- y z)) (cube (- (+ 1.0 t) z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))) into (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))
* [misc]approximate:  Taking taylor expansion of (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 a) (/ 1 x))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 a) (/ 1 x))) into (cube (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 a) (/ 1 x))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 a) (/ 1 x))) into (cube (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 a) (/ 1 x))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 a) (/ 1 x))) into (cube (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 a) (/ 1 x))) in x
* [misc]backup-simplify:  Simplify (cube (- (/ 1 a) (/ 1 x))) into (cube (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in x
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 a) (/ 1 x))) in a
* [misc]backup-simplify:  Simplify (cube (- (/ 1 a) (/ 1 x))) into (cube (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in a
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 a) (/ 1 x))) in a
* [misc]backup-simplify:  Simplify (cube (- (/ 1 a) (/ 1 x))) into (cube (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in a
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in x
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 a) (/ 1 x))) in x
* [misc]backup-simplify:  Simplify (cube (- (/ 1 a) (/ 1 x))) into (cube (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) into (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x))))
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 a) (/ 1 x))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 a) (/ 1 x))) into (cube (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) into (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x))))
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 a) (/ 1 x))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 a) (/ 1 x))) into (cube (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) into (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x))))
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 y) (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 y) (/ 1 z))) into (cube (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 a) (/ 1 x))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 a) (/ 1 x))) into (cube (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) into (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x))))
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 a) (/ 1 x))) 0) (* 0 (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 y) (/ 1 z))) 0) (* 0 (cube (- (/ 1 a) (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 y) (/ 1 z))) 0) (* 0 (cube (- (/ 1 a) (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 y) (/ 1 z))) 0) (* 0 (cube (- (/ 1 a) (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 y) (/ 1 z))) 0) (* 0 (cube (- (/ 1 a) (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+ (* (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (* 0 (/ 0 (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 a) (/ 1 x))) 0) (+ (* 0 0) (* 0 (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]approximate:  Taking taylor expansion of (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- a)) (/ 1 (- x)))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- a)) (/ 1 (- x)))) into (cube (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- y)) (/ 1 (- z)))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- a)) (/ 1 (- x)))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- a)) (/ 1 (- x)))) into (cube (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- y)) (/ 1 (- z)))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- a)) (/ 1 (- x)))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- a)) (/ 1 (- x)))) into (cube (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- y)) (/ 1 (- z)))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- a)) (/ 1 (- x)))) in x
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- a)) (/ 1 (- x)))) into (cube (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- y)) (/ 1 (- z)))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- a)) (/ 1 (- x)))) into (cube (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- y)) (/ 1 (- z)))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- a)) (/ 1 (- x)))) into (cube (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]backup-simplify:  Simplify (cube (- (/ 1 (- y)) (/ 1 (- z)))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]backup-simplify:  Simplify (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* (cube (- (/ 1 x) (/ 1 a))) (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 z) (/ 1 y))) in x
* [misc]backup-simplify:  Simplify (cube (- (/ 1 z) (/ 1 y))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 x) (/ 1 a))) in x
* [misc]backup-simplify:  Simplify (cube (- (/ 1 x) (/ 1 a))) into (cube (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]backup-simplify:  Simplify (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) into (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) in y
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 z) (/ 1 y))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 z) (/ 1 y))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 x) (/ 1 a))) in y
* [misc]backup-simplify:  Simplify (cube (- (/ 1 x) (/ 1 a))) into (cube (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]backup-simplify:  Simplify (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) into (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 z) (/ 1 y))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 z) (/ 1 y))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 x) (/ 1 a))) in z
* [misc]backup-simplify:  Simplify (cube (- (/ 1 x) (/ 1 a))) into (cube (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]backup-simplify:  Simplify (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) into (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 z) (/ 1 y))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 z) (/ 1 y))) into (cube (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cube (- (/ 1 x) (/ 1 a))) in t
* [misc]backup-simplify:  Simplify (cube (- (/ 1 x) (/ 1 a))) into (cube (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) in t
* [misc]backup-simplify:  Simplify (cube (- (+ (/ 1 z) 1.0) (/ 1 t))) into (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) into (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 x) (/ 1 a))) 0) (* 0 (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 z) (/ 1 y))) 0) (* 0 (cube (- (/ 1 x) (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 z) (/ 1 y))) 0) (* 0 (cube (- (/ 1 x) (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 z) (/ 1 y))) 0) (* 0 (cube (- (/ 1 x) (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 z) (/ 1 y))) 0) (* 0 (cube (- (/ 1 x) (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) (* 0 (/ 0 (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (- (/ 1 x) (/ 1 a))) 0) (+ (* 0 0) (* 0 (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]approximate:  Taking taylor expansion of (+ (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in t
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in z
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in y
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) x) into (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) x)
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) x) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) in x
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) 0) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) in y
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) in z
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) in t
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) into (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* 1 (* x 1))))) (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z))))) into (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) x)
* [misc]approximate:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in t
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 a) (/ 1 x))) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) into (+ (/ 1 x) (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (* 1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 x)) 1)))))) into (+ x (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]approximate:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in t
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in z
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in y
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in x
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (cube (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cube (- (/ 1 (- y)) (/ 1 (- z)))) (cube (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) (/ -1 x)) into (- (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) 0) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) in t
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) (* -1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- x))) 1)))))) into (+ (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) x)
* * * [misc]progress:  tayloring alt 5 of 17
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) (/ 1 (/ 1 x))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) (/ 1 (/ 1 (- x)))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ 1.0 (/ 1 t))) (* 0 -1))) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) (- 1))))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (+ 1.0 (/ 1 t)))) into (+ 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (/ 1 t))) (/ 1 (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* z (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* t (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* z (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ -1 1.0) into -1.0
* [misc]backup-simplify:  Simplify -1.0 into -1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* z (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* t (/ 0 (/ 1 t))) (* 0 (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* z (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (/ 1 (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* (/ 1 z) (/ 1 y)))) (+ (* -1.0 (* 1 (* (/ 1 z) 1))) (* 1.0 (* 1 (* 1 (/ 1 y)))))) into (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 (* y z)))) (* 1.0 (/ 1 z)))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 y)) into (* -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]backup-simplify:  Simplify (- (* -1 z)) into z
* [misc]backup-simplify:  Simplify (+ (* -1 y) z) into (- z y)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (* -1 z)) into z
* [misc]backup-simplify:  Simplify (+ 1.0 z) into (+ 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- z y) (+ 1.0 z)) into (/ (- z y) (+ 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 y)) into (* -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* -1 y) 0) into (- y)
* [misc]backup-simplify:  Simplify (+ 1.0 (* -1 t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (+ (- 1.0 t) 0) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (/ (- y) (- 1.0 t)) into (* -1 (/ y (- 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]backup-simplify:  Simplify (- (* -1 z)) into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (+ 1.0 (* -1 t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (- (* -1 z)) into z
* [misc]backup-simplify:  Simplify (+ (- 1.0 t) z) into (- (+ 1.0 z) t)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 z) t)) into (/ z (- (+ 1.0 z) t))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (/ 1 (- t)))) (/ 1 (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]backup-simplify:  Simplify (- (* -1 z)) into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (+ 1.0 (* -1 t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (- (* -1 z)) into z
* [misc]backup-simplify:  Simplify (+ (- 1.0 t) z) into (- (+ 1.0 z) t)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 z) t)) into (/ z (- (+ 1.0 z) t))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 z) t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 z) t) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 t)) into (/ 1 (- 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 z) (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 t) (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 z) (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 (- (+ 1.0 z) t)) (+ (* (/ z (- (+ 1.0 z) t)) (/ 0 (- (+ 1.0 z) t))))) into (- (/ 1 (- (+ 1.0 z) t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1.0 z) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 z) t)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 z) t) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 t)) into (/ 1 (- 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ 1 (- 1.0 t))) into (- (/ 1 (- 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 z) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 t) (/ 0 (/ -1 t))) (* 0 (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 z) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 z) t)) (+ (* (/ z (- (+ 1.0 z) t)) (/ 0 (- (+ 1.0 z) t))) (* (- (/ 1 (- (+ 1.0 z) t))) (/ 0 (- (+ 1.0 z) t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- 1.0 t)) (/ 1 (- 1.0 t))))) into (- (/ 1 (sqr (- 1.0 t))))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (sqr (- 1.0 t))))) into (/ 1 (sqr (- 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* (/ 1 (- z)) (/ 1 (- y))))) (+ (* 1.0 (* 1 (* (/ 1 (- z)) 1))) (* (- 1.0) (* 1 (* 1 (/ 1 (- y))))))) into (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 (* y z)))) (* 1.0 (/ 1 z)))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (/ 1 y))) (* -1 (* (/ 1 z) 1))) into (- (/ 1 y) (/ 1 z))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 y)) (/ 1 (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* z (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* z (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* z (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))) (* 0 (/ 0 (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* (/ 1 z) 1)) (* 1 (* 1 (/ 1 y)))) into (- (/ 1 y) (/ 1 z))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 y)) into (* -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]backup-simplify:  Simplify (- (* -1 z)) into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 z) (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 z) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 z) (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))) (* 0 (/ 0 (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* (/ 1 (- z)) 1)) (* -1 (* 1 (/ 1 (- y))))) into (- (/ 1 y) (/ 1 z))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in (a x) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (/ 1 a))) (* -1 (* (/ 1 x) 1))) into (- (/ 1 a) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) in (a x) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 a)) into a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 x)) into x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 a)) (/ 1 (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 x)) into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* x (/ 0 (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* x (/ 0 (/ 1 x))) (* 0 (/ 0 (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* x (/ 0 (/ 1 x))) (* 0 (/ 0 (/ 1 x))) (* 0 (/ 0 (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* (/ 1 x) 1)) (* 1 (* 1 (/ 1 a)))) into (- (/ 1 a) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) in (a x) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 a)) into (* -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 x)) into (* -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 x)) into (* -1 x)
* [misc]backup-simplify:  Simplify (- (* -1 x)) into x
* [misc]backup-simplify:  Simplify (+ 0 x) into x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 x) (/ 0 (/ -1 x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 x) (/ 0 (/ -1 x))) (* 0 (/ 0 (/ -1 x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 x) (/ 0 (/ -1 x))) (* 0 (/ 0 (/ -1 x))) (* 0 (/ 0 (/ -1 x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* (/ 1 (- x)) 1)) (* -1 (* 1 (/ 1 (- a))))) into (- (/ 1 a) (/ 1 x))
* * * [misc]progress:  tayloring alt 6 of 17
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in (x a z y t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) in (x a z y t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 x)) (/ 1 (/ 1 a))) (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) (/ -1 (/ 1 x))) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x)) into (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) in (x a z y t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- a)))) (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) (/ -1 (/ 1 (- x)))) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in (z y t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) (+ 1.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (+ 1.0 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 t) (+ 1.0 (/ 1 y))) (/ (- 1.0 (/ 1 t)) 1)))) into (- (+ (* 1.0 (/ 1 y)) (+ 1.0 (/ 1 (sqr t)))) (+ (/ 1 (* y t)) (* 2.0 (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (+ 1.0 (/ 1 (sqr t)))) (+ (/ 1 (* y t)) (* 2.0 (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ 1.0 (/ 1 (sqr t)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (sqr t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y t)) (* 2.0 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y t)) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 1) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 t) 0) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (- 1.0)) into (- (/ 1 t) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) in (z y t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 z)) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ z (- y)) into (- z y)
* [misc]backup-simplify:  Simplify (+ z 1.0) into (+ 1.0 z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 z) 0) into (+ 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- z y) (+ 1.0 z)) into (/ (- z y) (+ 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 z)) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (+ z 1.0) into (+ 1.0 z)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 z) (- t)) into (- (+ 1.0 z) t)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 z) t)) into (/ z (- (+ 1.0 z) t))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (/ (- y) (- 1.0 t)) into (* -1 (/ y (- 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (/ 1 z)) 1.0) (/ 1 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 t)) into t
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (/ (- y) (- 1.0 t)) into (* -1 (/ y (- 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ y (- 1.0 t))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ y (- 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 t)) into (/ 1 (- 1.0 t))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* y (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* t (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 (- 1.0 t)) (+ (* (* -1 (/ y (- 1.0 t))) (/ 1 (- 1.0 t))))) into (+ (/ 1 (- 1.0 t)) (/ y (sqr (- 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- 1.0 t)) (/ y (sqr (- 1.0 t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (- 1.0 t)) into (/ 1 (- 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ y (sqr (- 1.0 t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* (- 1.0 t) (- 1.0 t)) into (sqr (- 1.0 t))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (- 1.0 t))) into (/ 1 (sqr (- 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- 1.0 t)) 0) into (/ 1 (- 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (- 1.0 t))) into (/ -1 (- 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ -1 1.0) into -1.0
* [misc]backup-simplify:  Simplify -1.0 into -1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* y (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* t (/ 0 (/ 1 t))) (* 0 (/ 0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 t)) (+ (* (* -1 (/ y (- 1.0 t))) (/ 0 (- 1.0 t))) (* (+ (/ 1 (- 1.0 t)) (/ y (sqr (- 1.0 t)))) (/ 1 (- 1.0 t))))) into (- (+ (/ 1 (sqr (- 1.0 t))) (/ y (pow (- 1.0 t) 3))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (sqr (- 1.0 t))) (/ y (pow (- 1.0 t) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr (- 1.0 t))) (/ y (pow (- 1.0 t) 3))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- 1.0 t))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (- 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (* (- 1.0 t) (- 1.0 t)) into (sqr (- 1.0 t))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (- 1.0 t))) into (/ 1 (sqr (- 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ y (pow (- 1.0 t) 3)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- 1.0 t) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- 1.0 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- 1.0 t))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t)) into (- 1.0 t)
* [misc]backup-simplify:  Simplify (log (- 1.0 t)) into (log (- 1.0 t))
* [misc]backup-simplify:  Simplify (* 3 (log (- 1.0 t))) into (* 3 (log (- 1.0 t)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- 1.0 t)))) into (pow (- 1.0 t) 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow (- 1.0 t) 3)) into (/ 1 (pow (- 1.0 t) 3))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr (- 1.0 t))) 0) into (/ 1 (sqr (- 1.0 t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr (- 1.0 t)))) into (- (/ 1 (sqr (- 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr (- 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (- 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (sqr (* 1 (* 1 (/ 1 z))))) (+ (* -1.0 (* 1 (* (/ 1 y) 1))) (* 1.0 (* 1 (* 1 (/ 1 z)))))) into (- (* 1.0 (/ 1 z)) (+ (* 1.0 (/ 1 (sqr z))) (* 1.0 (/ 1 y))))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) in (z y t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 y)) into (* -1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 (- z))) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (* -1 y)) into y
* [misc]backup-simplify:  Simplify (+ (* -1 z) y) into (- y z)
* [misc]backup-simplify:  Simplify (+ (* -1 z) 1.0) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 z) 0) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 (- z))) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]backup-simplify:  Simplify (+ (* -1 z) 0) into (- z)
* [misc]backup-simplify:  Simplify (+ (* -1 z) 1.0) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (- (* -1 t)) into t
* [misc]backup-simplify:  Simplify (+ (- 1.0 z) t) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 y)) into (* -1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 (- z))) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]backup-simplify:  Simplify (- (* -1 y)) into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (* -1 t)) into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 y)) into (* -1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (/ 1 (- z))) 1.0) (/ 1 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 (- z))) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 t)) into (* -1 t)
* [misc]backup-simplify:  Simplify (- (* -1 y)) into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (* -1 t)) into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ y (+ 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 y) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 t) (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t)) (+ (* (/ y (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (sqr (+ 1.0 t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) (+ 1.0 t)) into (sqr (+ 1.0 t))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (+ 1.0 t))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ 1 (+ 1.0 t))) into (- (/ 1 (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (+ 1.0 t)))) into (- (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 y) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 t) (/ 0 (/ -1 t))) (* 0 (/ 0 (/ -1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 t)) (+ (* (/ y (+ 1.0 t)) (/ 0 (+ 1.0 t))) (* (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t))) (/ -1 (+ 1.0 t))))) into (- (/ y (pow (+ 1.0 t) 3)) (/ 1 (sqr (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (- (/ y (pow (+ 1.0 t) 3)) (/ 1 (sqr (+ 1.0 t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (pow (+ 1.0 t) 3)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (+ 1.0 t) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ 1.0 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ 1.0 t))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (log (+ 1.0 t)) into (log (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* 3 (log (+ 1.0 t))) into (* 3 (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (+ 1.0 t)))) into (pow (+ 1.0 t) 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow (+ 1.0 t) 3)) into (/ 1 (pow (+ 1.0 t) 3))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (+ 1.0 t))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) (+ 1.0 t)) into (sqr (+ 1.0 t))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (+ 1.0 t))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr (+ 1.0 t)))) into (- (/ 1 (sqr (+ 1.0 t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr (+ 1.0 t))))) into (- (/ 1 (sqr (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (sqr (* 1 (* 1 (/ 1 (- z)))))) (+ (* 1.0 (* 1 (* (/ 1 (- y)) 1))) (* (- 1.0) (* 1 (* 1 (/ 1 (- z))))))) into (- (* 1.0 (/ 1 z)) (+ (* 1.0 (/ 1 (sqr z))) (* 1.0 (/ 1 y))))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (/ 1 z))) (* -1 (* (/ 1 y) 1))) into (- (/ 1 z) (/ 1 y))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 z)) into z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 z)) (/ 1 (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 y)) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* y (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* y (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* y (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))) (* 0 (/ 0 (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (* (/ 1 y) 1)) (* 1 (* 1 (/ 1 z)))) into (- (/ 1 z) (/ 1 y))
* [misc]approximate:  Taking taylor expansion of (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 z)) into (* -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 y)) into (* -1 y)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ -1 y)) into (* -1 y)
* [misc]backup-simplify:  Simplify (- (* -1 y)) into y
* [misc]backup-simplify:  Simplify (+ 0 y) into y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 y) (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 y) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 y) (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))) (* 0 (/ 0 (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* (/ 1 (- y)) 1)) (* -1 (* 1 (/ 1 (- z))))) into (- (/ 1 z) (/ 1 y))
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 z) 1.0) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (* 1 (/ 1 z))) into (+ (/ 1 z) 1.0)
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 (/ 1 z)) 1.0) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 z)) 1.0) into (+ (/ 1 z) 1.0)
* [misc]approximate:  Taking taylor expansion of (+ (/ 1 (/ 1 (- z))) 1.0) in (z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 (- z))) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (/ 1 (- z))) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (- z))) 1.0) into (+ (/ 1 z) 1.0)
* * * [misc]progress:  tayloring alt 7 of 17
* [misc]approximate:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in (a x z t y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in y
* [misc]taylor:  Taking taylor expansion of (cube a) in y
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in y
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in y
* [misc]taylor:  Taking taylor expansion of (sqr a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in y
* [misc]taylor:  Taking taylor expansion of (sqr x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (- z)) into (* -1 (/ (* (- (cube a) (cube x)) z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (* a x) into (* a x)
* [misc]backup-simplify:  Simplify (+ (sqr x) (* a x)) into (+ (sqr x) (* a x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (+ (sqr x) (* a x))) into (+ (sqr x) (+ (* a x) (sqr a)))
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (* (- (cube a) (cube x)) z) (- (+ 1.0 t) z))) (+ (sqr x) (+ (* a x) (sqr a)))) into (* -1 (/ (* (- (cube a) (cube x)) z) (* (- (+ 1.0 t) z) (+ (sqr x) (+ (* a x) (sqr a))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in t
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- 1.0 z)) into (/ (- (cube a) (cube x)) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in t
* [misc]taylor:  Taking taylor expansion of (sqr a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in t
* [misc]taylor:  Taking taylor expansion of (sqr x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- 1.0 z)) (- y z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- 1.0 z))
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (* a x) into (* a x)
* [misc]backup-simplify:  Simplify (+ (sqr x) (* a x)) into (+ (sqr x) (* a x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (+ (sqr x) (* a x))) into (+ (sqr x) (+ (* a x) (sqr a)))
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube a) (cube x)) (- y z)) (- 1.0 z)) (+ (sqr x) (+ (* a x) (sqr a)))) into (/ (* (- (cube a) (cube x)) (- y z)) (* (- 1.0 z) (+ (sqr x) (+ (* a x) (sqr a)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in z
* [misc]taylor:  Taking taylor expansion of (cube a) in z
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in z
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- (- t)) into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (+ 1.0 t)) into (/ (- (cube a) (cube x)) (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in z
* [misc]taylor:  Taking taylor expansion of (sqr a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in z
* [misc]taylor:  Taking taylor expansion of (sqr x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (+ 1.0 t)) y) into (/ (* y (- (cube a) (cube x))) (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (* a x) into (* a x)
* [misc]backup-simplify:  Simplify (+ (sqr x) (* a x)) into (+ (sqr x) (* a x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (+ (sqr x) (* a x))) into (+ (sqr x) (+ (* a x) (sqr a)))
* [misc]backup-simplify:  Simplify (/ (/ (* y (- (cube a) (cube x))) (+ 1.0 t)) (+ (sqr x) (+ (* a x) (sqr a)))) into (/ (* y (- (cube a) (cube x))) (* (+ (sqr x) (+ (* a x) (sqr a))) (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in x
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in x
* [misc]taylor:  Taking taylor expansion of (sqr a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (- y z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr a) 0) into (sqr a)
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (sqr a)) into (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr a)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in a
* [misc]taylor:  Taking taylor expansion of (cube a) in a
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in a
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (- y z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (* 0 x) into 0
* [misc]backup-simplify:  Simplify (+ (sqr x) 0) into (sqr x)
* [misc]backup-simplify:  Simplify (+ 0 (sqr x)) into (sqr x)
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (sqr x)) into (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr x)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in a
* [misc]taylor:  Taking taylor expansion of (cube a) in a
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in a
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (- y z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (* 0 x) into 0
* [misc]backup-simplify:  Simplify (+ (sqr x) 0) into (sqr x)
* [misc]backup-simplify:  Simplify (+ 0 (sqr x)) into (sqr x)
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (sqr x)) into (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr x)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (cube a) (cube x)) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in x
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- (cube a) (cube x)) (- y z)) into (* (- (cube a) (cube x)) (- y z))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 1) (+ (* 0 0) (* 0 0))) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube a) (cube x)) 0) (+ (* 0 0) (* 0 (- y z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube a) (cube x)) 0) (* 0 (- y z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) 0) (* 0 (- y z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
* [misc]backup-simplify:  Simplify (+ 0 x) into x
* [misc]backup-simplify:  Simplify (+ 0 x) into x
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr x)) (+ (* (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr x))) (/ x (sqr x))))) into (- (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3)))) (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3)))) (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube a) z) in x
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* (cube a) z) into (* (cube a) z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 1) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (cube a) z) (- (+ 1.0 t) z)) into (/ (* (cube a) z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube x) y) in x
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* (cube x) y) into (* (cube x) y)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 1) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (cube x) y) (- (+ 1.0 t) z)) into (/ (* (cube x) y) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube x) z) in x
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* (cube x) z) into (* (cube x) z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 1) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (cube x) z) (- (+ 1.0 t) z)) into (/ (* (cube x) z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* y (cube a)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* y (cube a)) into (* y (cube a))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 1) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* y (cube a)) (- (+ 1.0 t) z)) into (/ (* y (cube a)) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (cube a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (cube a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube a) (cube x)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- y z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in (a x z t y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 1) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (* (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) 1) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 a)) (cube (/ 1 x))) (- (/ 1 y) (/ 1 z))) into (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x))))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) -1) into (* -1 (- (cube (/ 1 a)) (cube (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (* -1 (- (cube (/ 1 a)) (cube (/ 1 x)))) -1) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (- (/ 1 y) (/ 1 z))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 1) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (- (/ 1 y) (/ 1 z))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 1) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (- (/ 1 y) (/ 1 z))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 1) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) into (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x))))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 y) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (cube (/ 1 a)) (cube (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 y) (/ 1 z)) 0) (* 0 (- (cube (/ 1 a)) (cube (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (* 0 (- (/ 1 y) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ (/ 1 x) 1)))) into (- (+ (/ (cube (/ 1 a)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ 1 a)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 a)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) into (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) into (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (+ (* (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (+ (* (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (+ (* (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (+ (* (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (+ (* (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (+ (* (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 y) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 a)) (cube (/ 1 x))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (+ (* 0 0) (* 0 (- (/ 1 y) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) 0) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (sqr x))) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ (/ 1 (sqr x)) 1)) (* (- (+ (/ (cube (/ 1 a)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (/ (/ 1 x) 1)))) into (- (+ (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* (sqr x) z))) (/ (cube (/ 1 a)) (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (/ (cube (/ 1 a)) (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (/ (cube (/ 1 x)) (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* (sqr x) z))) (/ (cube (/ 1 a)) (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (/ (cube (/ 1 a)) (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (/ (cube (/ 1 x)) (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* (sqr x) z))) (/ (cube (/ 1 a)) (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) (+ (* 0 0) (* 0 0))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) into (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) into (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 a)) (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (/ (cube (/ 1 x)) (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (- (+ (* 1.0 z) (/ z t)) 1)) into (/ (cube (/ 1 a)) (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) into (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 z) (+ (* 0 0) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 z) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 z) (/ z t)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (* 1.0 z) (/ z t)) 1)) (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 z) (/ z t)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (* 1.0 z) (/ z t)) 1)) (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))) (* 0 (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 z) (/ z t)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (* 1.0 z) (/ z t)) 1)) (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))) (* 0 (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))) (* 0 (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 z) (/ z t)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (* 1.0 z) (/ z t)) 1)) (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))) (* 0 (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))) (* 0 (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))) (* 0 (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (+ (* (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (+ (* (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ z t) (* 1.0 z)) 1)) (+ (* (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 y) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 a)) (cube (/ 1 x)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in (a x z t y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) -1) into (* -1 (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (* -1 (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a)))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) -1) into (* -1 (- (cube (/ -1 a)) (cube (/ -1 x))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (* -1 (- (cube (/ -1 a)) (cube (/ -1 x)))) (- (/ 1 z) (/ 1 y))) into (* -1 (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (* -1 (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y)))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (* -1 (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) 1) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (- (cube (/ -1 a)) (cube (/ -1 x))) 1) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (- (/ 1 z) (/ 1 y))) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 1) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (- (/ 1 z) (/ 1 y))) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 1) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (- (/ 1 z) (/ 1 y))) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 1) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 a)) (cube (/ -1 x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) into (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) 0) (* 0 (- (/ 1 z) (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (* 0 (- (/ 1 z) (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (* -1 (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ (/ 1 x) 1)))) into (- (+ (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (+ (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (+ (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) into (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) into (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (+ (* (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (+ (* (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (+ (* (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1 (* 1.0 z)) (/ z t))) (+ (* (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1 (* 1.0 z)) (/ z t))) (+ (* (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1 (* 1.0 z)) (/ z t))) (+ (* (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (+ (* (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (+ (* (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (+ (* (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1 (* 1.0 z)) (/ z t))) (+ (* (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1 (* 1.0 z)) (/ z t))) (+ (* (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1 (* 1.0 z)) (/ z t))) (+ (* (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 x))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) 0) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (sqr x))) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ (/ 1 (sqr x)) 1)) (* (- (+ (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (+ (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))) (/ (/ 1 x) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (+ (* (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1 (* 1.0 z)) (/ z t))) (+ (* (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (+ (* (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1 (* 1.0 z)) (/ z t))) (+ (* (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 y))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (+ (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x) in (a x z t y) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in y
* [misc]taylor:  Taking taylor expansion of (cube a) in y
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in y
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in y
* [misc]taylor:  Taking taylor expansion of (sqr a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in y
* [misc]taylor:  Taking taylor expansion of (sqr x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (- z)) into (* -1 (/ (* (- (cube a) (cube x)) z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (* a x) into (* a x)
* [misc]backup-simplify:  Simplify (+ (sqr x) (* a x)) into (+ (sqr x) (* a x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (+ (sqr x) (* a x))) into (+ (sqr x) (+ (* a x) (sqr a)))
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (* (- (cube a) (cube x)) z) (- (+ 1.0 t) z))) (+ (sqr x) (+ (* a x) (sqr a)))) into (* -1 (/ (* (- (cube a) (cube x)) z) (* (- (+ 1.0 t) z) (+ (sqr x) (+ (* a x) (sqr a))))))
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x) in t
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in t
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- 1.0 z)) into (/ (- (cube a) (cube x)) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in t
* [misc]taylor:  Taking taylor expansion of (sqr a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in t
* [misc]taylor:  Taking taylor expansion of (sqr x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- 1.0 z)) (- y z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- 1.0 z))
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (* a x) into (* a x)
* [misc]backup-simplify:  Simplify (+ (sqr x) (* a x)) into (+ (sqr x) (* a x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (+ (sqr x) (* a x))) into (+ (sqr x) (+ (* a x) (sqr a)))
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube a) (cube x)) (- y z)) (- 1.0 z)) (+ (sqr x) (+ (* a x) (sqr a)))) into (/ (* (- (cube a) (cube x)) (- y z)) (* (- 1.0 z) (+ (sqr x) (+ (* a x) (sqr a)))))
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in z
* [misc]taylor:  Taking taylor expansion of (cube a) in z
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in z
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- (- t)) into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (+ 1.0 t)) into (/ (- (cube a) (cube x)) (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in z
* [misc]taylor:  Taking taylor expansion of (sqr a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in z
* [misc]taylor:  Taking taylor expansion of (sqr x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (+ 1.0 t)) y) into (/ (* y (- (cube a) (cube x))) (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (* a x) into (* a x)
* [misc]backup-simplify:  Simplify (+ (sqr x) (* a x)) into (+ (sqr x) (* a x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (+ (sqr x) (* a x))) into (+ (sqr x) (+ (* a x) (sqr a)))
* [misc]backup-simplify:  Simplify (/ (/ (* y (- (cube a) (cube x))) (+ 1.0 t)) (+ (sqr x) (+ (* a x) (sqr a)))) into (/ (* y (- (cube a) (cube x))) (* (+ (sqr x) (+ (* a x) (sqr a))) (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in x
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in x
* [misc]taylor:  Taking taylor expansion of (sqr a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (- y z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr a) 0) into (sqr a)
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (sqr a)) into (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr a)))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in a
* [misc]taylor:  Taking taylor expansion of (cube a) in a
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in a
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (- y z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (* 0 x) into 0
* [misc]backup-simplify:  Simplify (+ (sqr x) 0) into (sqr x)
* [misc]backup-simplify:  Simplify (+ 0 (sqr x)) into (sqr x)
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (sqr x)) into (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr x)))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in a
* [misc]taylor:  Taking taylor expansion of (cube a) in a
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in a
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (sqr a) (+ (sqr x) (* a x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr x) (* a x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (- y z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (* 0 x) into 0
* [misc]backup-simplify:  Simplify (+ (sqr x) 0) into (sqr x)
* [misc]backup-simplify:  Simplify (+ 0 (sqr x)) into (sqr x)
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (sqr x)) into (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr x)))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (+ (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr x))) x) into (- (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (sqr x))) (+ (/ (* y (cube a)) (* (- (+ 1.0 t) z) (sqr x))) x)) (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (sqr x))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (sqr x)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (sqr x))) (+ (/ (* y (cube a)) (* (- (+ 1.0 t) z) (sqr x))) x)) (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (sqr x))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (sqr x))) (+ (/ (* y (cube a)) (* (- (+ 1.0 t) z) (sqr x))) x)) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (cube x) z) (* (- (+ 1.0 t) z) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube x) z) in x
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cube x) z) into (* (cube x) z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 1) (+ (* 0 0) (* 0 0))) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (cube x) z) (- (+ 1.0 t) z)) into (/ (* (cube x) z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (+ (/ (* y (cube a)) (* (- (+ 1.0 t) z) (sqr x))) x) in x
* [misc]taylor:  Taking taylor expansion of (/ (* y (cube a)) (* (- (+ 1.0 t) z) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (cube a)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y (cube a)) into (* y (cube a))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 1) (+ (* 0 0) (* 0 0))) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* y (cube a)) (- (+ 1.0 t) z)) into (/ (* y (cube a)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (sqr x))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (cube a) z) (* (- (+ 1.0 t) z) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube a) z) in x
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cube a) z) into (* (cube a) z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 1) (+ (* 0 0) (* 0 0))) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (cube a) z) (- (+ 1.0 t) z)) into (/ (* (cube a) z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube x) y) (* (- (+ 1.0 t) z) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube x) y) in x
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cube x) y) into (* (cube x) y)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 1) (+ (* 0 0) (* 0 0))) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (cube x) y) (- (+ 1.0 t) z)) into (/ (* (cube x) y) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (cube a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (cube a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) 0) (* 0 (- y z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
* [misc]backup-simplify:  Simplify (+ 0 x) into x
* [misc]backup-simplify:  Simplify (+ 0 x) into x
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr x)) (+ (* (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr x))) (/ x (sqr x))))) into (- (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3)))) (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3)))))
* [misc]backup-simplify:  Simplify (+ (- (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3)))) (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3))))) 0) into (- (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3)))) (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3)))) (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube a) z) in x
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* (cube a) z) into (* (cube a) z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 1) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (cube a) z) (- (+ 1.0 t) z)) into (/ (* (cube a) z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube x) y) in x
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* (cube x) y) into (* (cube x) y)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 1) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (cube x) y) (- (+ 1.0 t) z)) into (/ (* (cube x) y) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* (cube x) z) in x
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* (cube x) z) into (* (cube x) z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 1) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (cube x) z) (- (+ 1.0 t) z)) into (/ (* (cube x) z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (* y (cube a)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* y (cube a)) into (* y (cube a))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 t) z) 1) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* y (cube a)) (- (+ 1.0 t) z)) into (/ (* y (cube a)) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (* 0 y)) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (cube a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (cube a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) 0) (+ (* 0 0) (* 0 (- y z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr x)) (+ (* (/ (* (- (cube a) (cube x)) (- y z)) (* (- (+ 1.0 t) z) (sqr x))) (/ 1 (sqr x))) (* (- (+ (/ (* (cube a) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* (cube x) y) (* (- (+ 1.0 t) z) (pow x 3)))) (+ (/ (* (cube x) z) (* (- (+ 1.0 t) z) (pow x 3))) (/ (* y (cube a)) (* (- (+ 1.0 t) z) (pow x 3))))) (/ x (sqr x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube a)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* y (cube a)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube a) z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube x) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 t) z) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (cube x) y) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 (* x 1))))) into x
* [misc]approximate:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) (/ 1 x)) in (a x z t y) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 1) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (* (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) 1) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 a)) (cube (/ 1 x))) (- (/ 1 y) (/ 1 z))) into (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x))))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) -1) into (* -1 (- (cube (/ 1 a)) (cube (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (* -1 (- (cube (/ 1 a)) (cube (/ 1 x)))) -1) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (- (/ 1 y) (/ 1 z))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 1) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (- (/ 1 y) (/ 1 z))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 1) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 a)) (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 x)) (* (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (- (/ 1 y) (/ 1 z))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 1) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) into (- (+ (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (+ (/ (cube (/ 1 a)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (+ (/ (cube (/ 1 a)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (/ 1 x)) (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 a)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (/ 1 a)) (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (* 0 (- (/ 1 y) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* 1 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ (/ 1 x) 1)))) into (- (+ (/ (cube (/ 1 a)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (/ (cube (/ 1 a)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 x)) (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) 0) into (- (+ (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 a)) (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) (+ (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* x z))) (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 a)) (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) (+ (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* x z))) (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ (cube (/ 1 a)) (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) into (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* x z))) (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) into (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (+ (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1))) into (+ (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)))
* [misc]backup-simplify:  Simplify (+ (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (+ (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)))
* [misc]backup-simplify:  Simplify (- (+ (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)))) into (- (+ (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1))) (- (+ (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1))))) into (- (+ (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1))) (+ (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1))) (+ (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1))) in z
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ y t) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (- y)) into (* -1 (/ (cube (/ 1 x)) y))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (- (+ (/ z t) (* 1.0 z)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) -1) into (* -1 (cube (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1))) in z
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (- (+ (* 1.0 y) (/ y t)) (/ y z))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ y t) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (- y)) into (* -1 (/ (cube (/ 1 a)) y))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (- (+ (/ z t) (* 1.0 z)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) -1) into (* -1 (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (cube (/ 1 a)))) into (- (cube (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (cube (/ 1 x)))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (- (cube (/ 1 x)))) into (cube (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (- (cube (/ 1 a))) (cube (/ 1 x))) into (- (cube (/ 1 x)) (cube (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 x)) (cube (/ 1 a))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]backup-simplify:  Simplify (- (cube (/ 1 a))) into (- (cube (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 x)) (- (cube (/ 1 a)))) into (- (cube (/ 1 x)) (cube (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 x)) (cube (/ 1 a))) in y
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 x)) (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (+ (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (+ (/ (cube (/ 1 a)) (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (+ (/ (cube (/ 1 a)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (+ (/ (cube (/ 1 a)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (/ (cube (/ 1 a)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (- (+ (/ (cube (/ 1 a)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (+ (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (+ (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 a)) (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (+ (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 a)) (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* y -1) into (* -1 y)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (* -1 y)) into (* -1 (/ (cube (/ 1 a)) y))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (+ 1.0 (/ 1 t)) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (- 1)) into (* -1 (cube (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ (cube (/ 1 a)) (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* y -1) into (* -1 y)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) (* -1 y)) into (* -1 (/ (cube (/ 1 x)) y))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) (- 1)) into (* -1 (cube (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (cube (/ 1 x)))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (cube (/ 1 a)))) into (- (cube (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (- (cube (/ 1 a)))) into (cube (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (- (cube (/ 1 x))) (cube (/ 1 a))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 x)) 1))))) into x
* [misc]approximate:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) (/ 1 (- x))) in (a x z t y) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) -1) into (* -1 (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (* -1 (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a)))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in t
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) -1) into (* -1 (- (cube (/ -1 a)) (cube (/ -1 x))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (* -1 (- (cube (/ -1 a)) (cube (/ -1 x)))) (- (/ 1 z) (/ 1 y))) into (* -1 (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (* -1 (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y)))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (* -1 (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in z
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) 1) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (- (cube (/ -1 a)) (cube (/ -1 x))) 1) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 x)) into (/ 1 (* a x))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr x)) (/ 1 (* a x))) into (+ (/ 1 (sqr x)) (/ 1 (* a x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (+ (/ 1 (sqr x)) (/ 1 (* a x)))) into (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a))))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (+ (/ 1 (sqr x)) (+ (/ 1 (* a x)) (/ 1 (sqr a)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (- (/ 1 z) (/ 1 y))) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 1) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (- (/ 1 z) (/ 1 y))) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 1) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- a))) (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- x))) (* (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (- (/ 1 z) (/ 1 y))) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 1) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into (- (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (* 0 (- (/ 1 z) (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (* -1 (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ (/ 1 x) 1)))) into (- (+ (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (+ (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (+ (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))) 0) into (- (+ (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) into (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) into (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (+ (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t)))) into (+ (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t))))
* [misc]backup-simplify:  Simplify (+ (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (+ (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))))
* [misc]backup-simplify:  Simplify (- (+ (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))))) into (- (+ (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (- (+ (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (+ (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (+ (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (- (+ 1 (* 1.0 z)) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) 1) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ y t) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) y) into (/ (cube (/ -1 a)) y)
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (- (+ 1 (* 1.0 z)) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) 1) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (- (+ (/ y z) (* 1.0 y)) (/ y t))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ y 1) into y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (/ y t) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ y t) into (/ y t)
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) y) into (/ (cube (/ -1 x)) y)
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 x)) 0) into (cube (/ -1 x))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) 0) into (cube (/ -1 a))
* [misc]backup-simplify:  Simplify (- (cube (/ -1 a))) into (- (cube (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 x)) (- (cube (/ -1 a)))) into (- (cube (/ -1 x)) (cube (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 x)) (cube (/ -1 a))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]backup-simplify:  Simplify (- (cube (/ -1 a))) into (- (cube (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 x)) (- (cube (/ -1 a)))) into (- (cube (/ -1 x)) (cube (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 x)) (cube (/ -1 a))) in y
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in y
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]backup-simplify:  Simplify (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]backup-simplify:  Simplify (- (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into (- (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) 1) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) y) into (/ (cube (/ -1 x)) y)
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* y 1) into y
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) y) into (/ (cube (/ -1 a)) y)
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) 1) into (cube (/ -1 x))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) 0) into (cube (/ -1 a))
* [misc]backup-simplify:  Simplify (+ 0 (cube (/ -1 x))) into (cube (/ -1 x))
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 a)) (cube (/ -1 x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 a)) (cube (/ -1 x))) in y
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in y
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- x))) 1))))) into x
* [misc]approximate:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in (a x z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in t
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- 1.0 z)) into (/ (- (cube a) (cube x)) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in z
* [misc]taylor:  Taking taylor expansion of (cube a) in z
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in z
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- (- t)) into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (+ 1.0 t)) into (/ (- (cube a) (cube x)) (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in x
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in a
* [misc]taylor:  Taking taylor expansion of (cube a) in a
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in a
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in a
* [misc]taylor:  Taking taylor expansion of (cube a) in a
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in a
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in x
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in z
* [misc]taylor:  Taking taylor expansion of (cube a) in z
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in z
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (+ 1.0 t)) into (/ (- (cube a) (cube x)) (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in t
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) 1.0) into (* 1.0 (- (cube a) (cube x)))
* [misc]backup-simplify:  Simplify (* 1.0 (- (cube a) (cube x))) into (* 1.0 (- (cube a) (cube x)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 t)) (+ (* (/ (- (cube a) (cube x)) (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (- (/ (cube a) (sqr (+ 1.0 t))) (/ (cube x) (sqr (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (- (/ (cube a) (sqr (+ 1.0 t))) (/ (cube x) (sqr (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube a) (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (cube a) 1.0) into (* 1.0 (cube a))
* [misc]taylor:  Taking taylor expansion of (/ (cube x) (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (cube x) 1.0) into (* 1.0 (cube x))
* [misc]backup-simplify:  Simplify (- (* 1.0 (cube x))) into (- (* 1.0 (cube x)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (cube a)) (- (* 1.0 (cube x)))) into (- (* 1.0 (cube a)) (* 1.0 (cube x)))
* [misc]backup-simplify:  Simplify (- (* 1.0 (cube a)) (* 1.0 (cube x))) into (- (* 1.0 (cube a)) (* 1.0 (cube x)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 1.0) (+ (* (* 1.0 (- (cube a) (cube x))) (/ 1 1.0)))) into (- (* 1.0 (cube x)) (* 1.0 (cube a)))
* [misc]backup-simplify:  Simplify (- (* 1.0 (cube x)) (* 1.0 (cube a))) into (- (* 1.0 (cube x)) (* 1.0 (cube a)))
* [misc]backup-simplify:  Simplify (+ (* (- (* 1.0 (cube x)) (* 1.0 (cube a))) (* t (* 1 (* 1 1)))) (+ (* (- (* 1.0 (cube a)) (* 1.0 (cube x))) (* 1 (* z (* 1 1)))) (* 1.0 (- (cube a) (cube x))))) into (- (+ (* 1.0 (* (cube x) t)) (+ (* 1.0 (* (cube a) z)) (* 1.0 (cube a)))) (+ (* 1.0 (* (cube a) t)) (+ (* 1.0 (cube x)) (* 1.0 (* (cube x) z)))))
* [misc]approximate:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in (a x z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) 1) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) -1) into (* -1 (- (cube (/ 1 a)) (cube (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) -1) into (* -1 (- (cube (/ 1 a)) (cube (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (* -1 (- (cube (/ 1 a)) (cube (/ 1 x)))) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (cube (/ 1 a)) (cube (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (* -1 (- (cube (/ 1 a)) (cube (/ 1 x)))) (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ (* 1.0 (cube (/ 1 x))) (/ (cube (/ 1 x)) t)) (+ (/ (cube (/ 1 a)) t) (* 1.0 (cube (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (cube (/ 1 x))) (/ (cube (/ 1 x)) t)) (+ (/ (cube (/ 1 a)) t) (* 1.0 (cube (/ 1 a))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube (/ 1 x))) (/ (cube (/ 1 x)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) 1) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 a)) t) (* 1.0 (cube (/ 1 a)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) 1) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ 1 a))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 x)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (cube (/ 1 a)) (cube (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in (a x z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) -1) into (* -1 (- (cube (/ -1 a)) (cube (/ -1 x))))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) 1) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 a)) (cube (/ -1 x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 a)) (cube (/ -1 x))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) 1) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 a)) (cube (/ -1 x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (/ (- 1.0 (/ 1 t)) 1)))) into (- (+ (* 1.0 (cube (/ -1 x))) (/ (cube (/ -1 a)) t)) (+ (* 1.0 (cube (/ -1 a))) (/ (cube (/ -1 x)) t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (cube (/ -1 x))) (/ (cube (/ -1 a)) t)) (+ (* 1.0 (cube (/ -1 a))) (/ (cube (/ -1 x)) t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube (/ -1 x))) (/ (cube (/ -1 a)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ -1 x))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) 1) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube (/ -1 a))) (/ (cube (/ -1 x)) t)) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ -1 a))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) 1) into (cube (/ -1 x))
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ -1 x)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 x)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in (a x z t y) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in y
* [misc]taylor:  Taking taylor expansion of (cube a) in y
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in y
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in t
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- 1.0 z)) into (/ (- (cube a) (cube x)) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in z
* [misc]taylor:  Taking taylor expansion of (cube a) in z
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in z
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ 0 (- t)) into (- t)
* [misc]backup-simplify:  Simplify (- (- t)) into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (+ 1.0 t)) into (/ (- (cube a) (cube x)) (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in x
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in a
* [misc]taylor:  Taking taylor expansion of (cube a) in a
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in a
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube a) (cube x)) (- 1.0 (- z t))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in a
* [misc]taylor:  Taking taylor expansion of (cube a) in a
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in a
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- z t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- z t) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (+ z (- t)) into (- z t)
* [misc]backup-simplify:  Simplify (- (- z t)) into (- t z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- t z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) into (/ (- (cube a) (cube x)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (- y z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (cube a) (cube x)) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in x
* [misc]taylor:  Taking taylor expansion of (cube a) in x
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in x
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- (cube a) (cube x)) (- y z)) into (* (- (cube a) (cube x)) (- y z))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) into (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (cube a) (cube x)) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in z
* [misc]taylor:  Taking taylor expansion of (cube a) in z
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in z
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (* (- (cube a) (cube x)) y) into (* y (- (cube a) (cube x)))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ (* y (- (cube a) (cube x))) (+ 1.0 t)) into (/ (* y (- (cube a) (cube x))) (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (* y (- (cube a) (cube x))) (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (* y (- (cube a) (cube x))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in t
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (* y (- (cube a) (cube x))) into (* y (- (cube a) (cube x)))
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (* y (- (cube a) (cube x))) 1.0) into (* 1.0 (* y (- (cube a) (cube x))))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y (- (cube a) (cube x)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y (- (cube a) (cube x))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (cube a) (cube x)) in y
* [misc]taylor:  Taking taylor expansion of (cube a) in y
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (cube x) in y
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]backup-simplify:  Simplify (- (cube x)) into (- (cube x))
* [misc]backup-simplify:  Simplify (+ (cube a) (- (cube x))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (* 0 (- (cube a) (cube x))) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) 0) (* 0 (- y z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube a) (cube x)) 0) (* 0 (- y z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube a) (cube x)) -1) (* 0 y)) into (- (cube x) (cube a))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ (- (cube x) (cube a)) (+ 1.0 t)) (+ (* (/ (* y (- (cube a) (cube x))) (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (- (+ (/ (cube x) (+ 1.0 t)) (/ (* y (cube a)) (sqr (+ 1.0 t)))) (+ (/ (* y (cube x)) (sqr (+ 1.0 t))) (/ (cube a) (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube x) (+ 1.0 t)) (/ (* y (cube a)) (sqr (+ 1.0 t)))) (+ (/ (* y (cube x)) (sqr (+ 1.0 t))) (/ (cube a) (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube x) (+ 1.0 t)) (/ (* y (cube a)) (sqr (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube x) (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (cube x) 1.0) into (* 1.0 (cube x))
* [misc]taylor:  Taking taylor expansion of (/ (* y (cube a)) (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (* y (cube a)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y (cube a)) into (* y (cube a))
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (* y (cube a)) 1.0) into (* 1.0 (* y (cube a)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (* y (cube x)) (sqr (+ 1.0 t))) (/ (cube a) (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ (* y (cube x)) (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (* y (cube x)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y (cube x)) into (* y (cube x))
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (* y (cube x)) 1.0) into (* 1.0 (* y (cube x)))
* [misc]taylor:  Taking taylor expansion of (/ (cube a) (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (cube a) 1.0) into (* 1.0 (cube a))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (cube x)) (* 1.0 (* y (cube a)))) into (+ (* 1.0 (cube x)) (* 1.0 (* y (cube a))))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* y (cube x))) (* 1.0 (cube a))) into (+ (* 1.0 (* y (cube x))) (* 1.0 (cube a)))
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (* y (cube x))) (* 1.0 (cube a)))) into (- (+ (* 1.0 (* y (cube x))) (* 1.0 (cube a))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (cube x)) (* 1.0 (* y (cube a)))) (- (+ (* 1.0 (* y (cube x))) (* 1.0 (cube a))))) into (- (+ (* 1.0 (cube x)) (* 1.0 (* y (cube a)))) (+ (* 1.0 (* y (cube x))) (* 1.0 (cube a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (cube x)) (* 1.0 (* y (cube a)))) (+ (* 1.0 (* y (cube x))) (* 1.0 (cube a)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube x)) (* 1.0 (* y (cube a)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube x)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube x) in y
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y (cube a))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y (cube a)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube a) in y
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* y (cube x))) (* 1.0 (cube a))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y (cube x))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y (cube x)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube x) in y
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube a)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube a) in y
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]backup-simplify:  Simplify (* 1.0 (cube x)) into (* 1.0 (cube x))
* [misc]backup-simplify:  Simplify (* 0 (cube a)) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (cube x)) 0) into (* 1.0 (cube x))
* [misc]backup-simplify:  Simplify (* 0 (cube x)) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (* 1.0 (cube a)) into (* 1.0 (cube a))
* [misc]backup-simplify:  Simplify (+ 0 (* 1.0 (cube a))) into (* 1.0 (cube a))
* [misc]backup-simplify:  Simplify (- (* 1.0 (cube a))) into (- (* 1.0 (cube a)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (cube x)) (- (* 1.0 (cube a)))) into (- (* 1.0 (cube x)) (* 1.0 (cube a)))
* [misc]backup-simplify:  Simplify (- (* 1.0 (cube x)) (* 1.0 (cube a))) into (- (* 1.0 (cube x)) (* 1.0 (cube a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (cube a) (cube x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 1.0) (+ (* (* 1.0 (* y (- (cube a) (cube x)))) (/ 1 1.0)))) into (- (* 1.0 (* y (cube x))) (* 1.0 (* y (cube a))))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (* y (cube x))) (* 1.0 (* y (cube a)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y (cube x))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y (cube x)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube x) in y
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y (cube a))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y (cube a)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube a) in y
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]backup-simplify:  Simplify (* 0 (cube x)) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (cube a)) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (cube a) (cube x)))) into (- (cube a) (cube x))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (- (cube a) (cube x))) (* 0 0)) into (- (* 1.0 (cube a)) (* 1.0 (cube x)))
* [misc]backup-simplify:  Simplify (- (* 1.0 (cube a)) (* 1.0 (cube x))) into (- (* 1.0 (cube a)) (* 1.0 (cube x)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube a) (cube x)) (- (+ 1.0 t) z)) 0) (+ (* 0 0) (* 0 (- y z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube a) (cube x)) 0) (+ (* 0 0) (* 0 (- y z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (* (- (cube a) (cube x)) (- y z)) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube a) (cube x)) 0) (+ (* 0 -1) (* 0 y))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 t)) (+ (* (/ (* y (- (cube a) (cube x))) (+ 1.0 t)) (/ 0 (+ 1.0 t))) (* (- (+ (/ (cube x) (+ 1.0 t)) (/ (* y (cube a)) (sqr (+ 1.0 t)))) (+ (/ (* y (cube x)) (sqr (+ 1.0 t))) (/ (cube a) (+ 1.0 t)))) (/ -1 (+ 1.0 t))))) into (- (+ (/ (* y (cube a)) (pow (+ 1.0 t) 3)) (/ (cube x) (sqr (+ 1.0 t)))) (+ (/ (cube a) (sqr (+ 1.0 t))) (/ (* y (cube x)) (pow (+ 1.0 t) 3))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (* y (cube a)) (pow (+ 1.0 t) 3)) (/ (cube x) (sqr (+ 1.0 t)))) (+ (/ (cube a) (sqr (+ 1.0 t))) (/ (* y (cube x)) (pow (+ 1.0 t) 3)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ (* y (cube a)) (pow (+ 1.0 t) 3)) (/ (cube x) (sqr (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (* y (cube a)) (pow (+ 1.0 t) 3)) in t
* [misc]taylor:  Taking taylor expansion of (* y (cube a)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (pow (+ 1.0 t) 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (* y (cube a)) into (* y (cube a))
* [misc]backup-simplify:  Simplify (/ (* y (cube a)) (pow 1.0 3)) into (/ (* y (cube a)) (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (/ (cube x) (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (cube x) 1.0) into (* 1.0 (cube x))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube a) (sqr (+ 1.0 t))) (/ (* y (cube x)) (pow (+ 1.0 t) 3))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube a) (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (cube a) in t
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ (cube a) 1.0) into (* 1.0 (cube a))
* [misc]taylor:  Taking taylor expansion of (/ (* y (cube x)) (pow (+ 1.0 t) 3)) in t
* [misc]taylor:  Taking taylor expansion of (* y (cube x)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (cube x) in t
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (pow (+ 1.0 t) 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (* y (cube x)) into (* y (cube x))
* [misc]backup-simplify:  Simplify (/ (* y (cube x)) (pow 1.0 3)) into (/ (* y (cube x)) (pow 1.0 3))
* [misc]backup-simplify:  Simplify (+ (/ (* y (cube a)) (pow 1.0 3)) (* 1.0 (cube x))) into (+ (* 1.0 (cube x)) (/ (* y (cube a)) (pow 1.0 3)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (cube a)) (/ (* y (cube x)) (pow 1.0 3))) into (+ (* 1.0 (cube a)) (/ (* y (cube x)) (pow 1.0 3)))
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (cube a)) (/ (* y (cube x)) (pow 1.0 3)))) into (- (+ (* 1.0 (cube a)) (/ (* y (cube x)) (pow 1.0 3))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (cube x)) (/ (* y (cube a)) (pow 1.0 3))) (- (+ (* 1.0 (cube a)) (/ (* y (cube x)) (pow 1.0 3))))) into (- (+ (* 1.0 (cube x)) (/ (* y (cube a)) (pow 1.0 3))) (+ (* 1.0 (cube a)) (/ (* y (cube x)) (pow 1.0 3))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (cube x)) (/ (* y (cube a)) (pow 1.0 3))) (+ (* 1.0 (cube a)) (/ (* y (cube x)) (pow 1.0 3)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube x)) (/ (* y (cube a)) (pow 1.0 3))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube x)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube x) in y
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (/ (* y (cube a)) (pow 1.0 3)) in y
* [misc]taylor:  Taking taylor expansion of (* y (cube a)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube a) in y
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (* 0 (cube a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (cube a))) into (cube a)
* [misc]backup-simplify:  Simplify (/ (cube a) (pow 1.0 3)) into (/ (cube a) (pow 1.0 3))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube a)) (/ (* y (cube x)) (pow 1.0 3))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube a)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube a) in y
* [misc]backup-simplify:  Simplify (cube a) into (cube a)
* [misc]taylor:  Taking taylor expansion of (/ (* y (cube x)) (pow 1.0 3)) in y
* [misc]taylor:  Taking taylor expansion of (* y (cube x)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube x) in y
* [misc]backup-simplify:  Simplify (cube x) into (cube x)
* [misc]taylor:  Taking taylor expansion of (pow 1.0 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log 1.0))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log 1.0)) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log 1.0) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 3 (log 1.0)) into (* 3 (log 1.0))
* [misc]backup-simplify:  Simplify (exp (* 3 (log 1.0))) into (pow 1.0 3)
* [misc]backup-simplify:  Simplify (* 0 (cube x)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (cube x))) into (cube x)
* [misc]backup-simplify:  Simplify (/ (cube x) (pow 1.0 3)) into (/ (cube x) (pow 1.0 3))
* [misc]backup-simplify:  Simplify (* 1.0 (cube x)) into (* 1.0 (cube x))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (cube x)) 0) into (* 1.0 (cube x))
* [misc]backup-simplify:  Simplify (* 1.0 (cube a)) into (* 1.0 (cube a))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (cube a)) 0) into (* 1.0 (cube a))
* [misc]backup-simplify:  Simplify (- (* 1.0 (cube a))) into (- (* 1.0 (cube a)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (cube x)) (- (* 1.0 (cube a)))) into (- (* 1.0 (cube x)) (* 1.0 (cube a)))
* [misc]backup-simplify:  Simplify (- (* 1.0 (cube x)) (* 1.0 (cube a))) into (- (* 1.0 (cube x)) (* 1.0 (cube a)))
* [misc]backup-simplify:  Simplify (+ (* (- (* 1.0 (cube x)) (* 1.0 (cube a))) (sqr (* 1 (* 1 (* z (* 1 1)))))) (+ (* (- (* 1.0 (cube a)) (* 1.0 (cube x))) (* y (* 1 (* 1 (* 1 1))))) (* (- (* 1.0 (cube x)) (* 1.0 (cube a))) (* 1 (* 1 (* z (* 1 1))))))) into (- (+ (* 1.0 (* y (cube a))) (+ (* 1.0 (* (cube x) z)) (* 1.0 (* (cube x) (sqr z))))) (+ (* 1.0 (* y (cube x))) (+ (* 1.0 (* (cube a) (sqr z))) (* 1.0 (* (cube a) z)))))
* [misc]approximate:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in (a x z t y) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) 1) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) -1) into (* -1 (- (cube (/ 1 a)) (cube (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- 1.0 (- (/ 1 z) (/ 1 t)))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 z) (/ 1 t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 t))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 z) (/ 1 t))) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (- (/ 1 y) (/ 1 z))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) into (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x))))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (cube (/ 1 x))) into (- (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 a)) (- (cube (/ 1 x)))) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]backup-simplify:  Simplify (* -1 (- (cube (/ 1 a)) (cube (/ 1 x)))) into (* -1 (- (cube (/ 1 a)) (cube (/ 1 x))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (* -1 (- (cube (/ 1 a)) (cube (/ 1 x)))) -1) into (- (cube (/ 1 a)) (cube (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 a)) (cube (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (* 0 (- (/ 1 y) (/ 1 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 y) (/ 1 z)) 0) (* 0 (- (cube (/ 1 a)) (cube (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 y) (- (cube (/ 1 a)) (cube (/ 1 x))))) into (- (/ (cube (/ 1 a)) y) (/ (cube (/ 1 x)) y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (- (/ (cube (/ 1 a)) y) (/ (cube (/ 1 x)) y)) -1) (+ (* (- (cube (/ 1 a)) (cube (/ 1 x))) (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ (/ (cube (/ 1 a)) t) (+ (/ (cube (/ 1 x)) y) (* 1.0 (cube (/ 1 a))))) (+ (* 1.0 (cube (/ 1 x))) (+ (/ (cube (/ 1 x)) t) (/ (cube (/ 1 a)) y))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (cube (/ 1 a)) t) (+ (/ (cube (/ 1 x)) y) (* 1.0 (cube (/ 1 a))))) (+ (* 1.0 (cube (/ 1 x))) (+ (/ (cube (/ 1 x)) t) (/ (cube (/ 1 a)) y)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 a)) t) (+ (/ (cube (/ 1 x)) y) (* 1.0 (cube (/ 1 a))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) 1) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 x)) y) (* 1.0 (cube (/ 1 a)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) y) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) y) into (/ (cube (/ 1 x)) y)
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ 1 a))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube (/ 1 x))) (+ (/ (cube (/ 1 x)) t) (/ (cube (/ 1 a)) y))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 x)) t) (/ (cube (/ 1 a)) y)) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) 1) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) y) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) y) into (/ (cube (/ 1 a)) y)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ 1 x)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 x)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ 1 a)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube (/ 1 a)) (cube (/ 1 x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (+ (* 0 0) (* 0 (- (/ 1 y) (/ 1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (/ 1 y) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (cube (/ 1 a)) (cube (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (* (- (/ 1 y) (/ 1 z)) (- (cube (/ 1 a)) (cube (/ 1 x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 (- (cube (/ 1 a)) (cube (/ 1 x)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* (- (cube (/ 1 a)) (cube (/ 1 x))) (/ 0 -1)) (* (- (+ (/ (cube (/ 1 a)) t) (+ (/ (cube (/ 1 x)) y) (* 1.0 (cube (/ 1 a))))) (+ (* 1.0 (cube (/ 1 x))) (+ (/ (cube (/ 1 x)) t) (/ (cube (/ 1 a)) y)))) (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ (* 2.0 (/ (cube (/ 1 a)) t)) (+ (/ (cube (/ 1 x)) (* y t)) (+ (* 1.0 (cube (/ 1 a))) (+ (* 1.0 (/ (cube (/ 1 x)) y)) (/ (cube (/ 1 a)) (sqr t)))))) (+ (* 1.0 (cube (/ 1 x))) (+ (* 2.0 (/ (cube (/ 1 x)) t)) (+ (/ (cube (/ 1 a)) (* y t)) (+ (/ (cube (/ 1 x)) (sqr t)) (* 1.0 (/ (cube (/ 1 a)) y)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ (cube (/ 1 a)) t)) (+ (/ (cube (/ 1 x)) (* y t)) (+ (* 1.0 (cube (/ 1 a))) (+ (* 1.0 (/ (cube (/ 1 x)) y)) (/ (cube (/ 1 a)) (sqr t)))))) (+ (* 1.0 (cube (/ 1 x))) (+ (* 2.0 (/ (cube (/ 1 x)) t)) (+ (/ (cube (/ 1 a)) (* y t)) (+ (/ (cube (/ 1 x)) (sqr t)) (* 1.0 (/ (cube (/ 1 a)) y))))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ (cube (/ 1 a)) t)) (+ (/ (cube (/ 1 x)) (* y t)) (+ (* 1.0 (cube (/ 1 a))) (+ (* 1.0 (/ (cube (/ 1 x)) y)) (/ (cube (/ 1 a)) (sqr t)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (cube (/ 1 a)) t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) 1) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 x)) (* y t)) (+ (* 1.0 (cube (/ 1 a))) (+ (* 1.0 (/ (cube (/ 1 x)) y)) (/ (cube (/ 1 a)) (sqr t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (* y t)) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) y) into (/ (cube (/ 1 x)) y)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube (/ 1 a))) (+ (* 1.0 (/ (cube (/ 1 x)) y)) (/ (cube (/ 1 a)) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ 1 a))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ (cube (/ 1 x)) y)) (/ (cube (/ 1 a)) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ (cube (/ 1 x)) y)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) y) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) y) into (/ (cube (/ 1 x)) y)
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) 1) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube (/ 1 x))) (+ (* 2.0 (/ (cube (/ 1 x)) t)) (+ (/ (cube (/ 1 a)) (* y t)) (+ (/ (cube (/ 1 x)) (sqr t)) (* 1.0 (/ (cube (/ 1 a)) y)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ (cube (/ 1 x)) t)) (+ (/ (cube (/ 1 a)) (* y t)) (+ (/ (cube (/ 1 x)) (sqr t)) (* 1.0 (/ (cube (/ 1 a)) y))))) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (cube (/ 1 x)) t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) 1) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 a)) (* y t)) (+ (/ (cube (/ 1 x)) (sqr t)) (* 1.0 (/ (cube (/ 1 a)) y)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) (* y t)) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (* y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) y) into (/ (cube (/ 1 a)) y)
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ 1 x)) (sqr t)) (* 1.0 (/ (cube (/ 1 a)) y))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 x)) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 x)) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 x)) 1) into (cube (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ (cube (/ 1 a)) y)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ 1 a)) y) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 a)) into (cube (/ 1 a))
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ (cube (/ 1 a)) y) into (/ (cube (/ 1 a)) y)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (cube (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ 1 x)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ 1 x)) y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ 1 x)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ (cube (/ 1 x)) y))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 x)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (cube (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ 1 a)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ 1 a)) y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 x)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ 1 a)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ (cube (/ 1 a)) y))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ 1 x)) y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (cube (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (cube (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ 1 a)) y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in (a x z t y) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in t
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) -1) into (* -1 (- (cube (/ -1 a)) (cube (/ -1 x))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) 1) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) (- 1.0 (- (/ 1 (- z)) (/ 1 (- t))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (- a))) (cube (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- a))) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (- x))) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (- (/ 1 (- z)) (/ 1 (- t)))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- z)) (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ -1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ -1 z) (/ 1 t)) into (- (/ 1 t) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t) (/ 1 z))) into (- (/ 1 z) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z) (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (- (/ 1 z) (/ 1 y))) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 a)) (cube (/ -1 x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) into (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 a)) (cube (/ -1 x))) in z
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (cube (/ -1 x))) into (- (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ (cube (/ -1 a)) (- (cube (/ -1 x)))) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (- (cube (/ -1 a)) (cube (/ -1 x))) 1) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (cube (/ -1 a)) (cube (/ -1 x))) 1) into (- (cube (/ -1 a)) (cube (/ -1 x)))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ -1 a)) (cube (/ -1 x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (* 0 (- (/ 1 z) (/ 1 y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) 0) (* 0 (- (/ 1 z) (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 y))) (* 0 1)) into (- (/ (cube (/ -1 x)) y) (/ (cube (/ -1 a)) y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (- (/ (cube (/ -1 x)) y) (/ (cube (/ -1 a)) y)) 1) (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (/ (- 1.0 (/ 1 t)) 1)))) into (- (+ (* 1.0 (cube (/ -1 x))) (+ (/ (cube (/ -1 x)) y) (/ (cube (/ -1 a)) t))) (+ (* 1.0 (cube (/ -1 a))) (+ (/ (cube (/ -1 a)) y) (/ (cube (/ -1 x)) t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (cube (/ -1 x))) (+ (/ (cube (/ -1 x)) y) (/ (cube (/ -1 a)) t))) (+ (* 1.0 (cube (/ -1 a))) (+ (/ (cube (/ -1 a)) y) (/ (cube (/ -1 x)) t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube (/ -1 x))) (+ (/ (cube (/ -1 x)) y) (/ (cube (/ -1 a)) t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ -1 x))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 x)) y) (/ (cube (/ -1 a)) t)) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) y) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) y) into (/ (cube (/ -1 x)) y)
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) 1) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube (/ -1 a))) (+ (/ (cube (/ -1 a)) y) (/ (cube (/ -1 x)) t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ -1 a))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) y) (/ (cube (/ -1 x)) t)) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) y) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) y) into (/ (cube (/ -1 a)) y)
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) 1) into (cube (/ -1 x))
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ -1 x)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ -1 x)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ -1 a)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 x)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (cube (/ -1 a)) (cube (/ -1 x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (- (cube (/ -1 a)) (cube (/ -1 x))) (/ 0 1)) (* (- (+ (* 1.0 (cube (/ -1 x))) (+ (/ (cube (/ -1 x)) y) (/ (cube (/ -1 a)) t))) (+ (* 1.0 (cube (/ -1 a))) (+ (/ (cube (/ -1 a)) y) (/ (cube (/ -1 x)) t)))) (/ (- 1.0 (/ 1 t)) 1)))) into (- (+ (* 1.0 (cube (/ -1 a))) (+ (/ (cube (/ -1 x)) (* y t)) (+ (/ (cube (/ -1 a)) (sqr t)) (+ (* 1.0 (/ (cube (/ -1 a)) y)) (* 2.0 (/ (cube (/ -1 x)) t)))))) (+ (/ (cube (/ -1 a)) (* y t)) (+ (* 1.0 (/ (cube (/ -1 x)) y)) (+ (/ (cube (/ -1 x)) (sqr t)) (+ (* 1.0 (cube (/ -1 x))) (* 2.0 (/ (cube (/ -1 a)) t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (cube (/ -1 a))) (+ (/ (cube (/ -1 x)) (* y t)) (+ (/ (cube (/ -1 a)) (sqr t)) (+ (* 1.0 (/ (cube (/ -1 a)) y)) (* 2.0 (/ (cube (/ -1 x)) t)))))) (+ (/ (cube (/ -1 a)) (* y t)) (+ (* 1.0 (/ (cube (/ -1 x)) y)) (+ (/ (cube (/ -1 x)) (sqr t)) (+ (* 1.0 (cube (/ -1 x))) (* 2.0 (/ (cube (/ -1 a)) t))))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube (/ -1 a))) (+ (/ (cube (/ -1 x)) (* y t)) (+ (/ (cube (/ -1 a)) (sqr t)) (+ (* 1.0 (/ (cube (/ -1 a)) y)) (* 2.0 (/ (cube (/ -1 x)) t)))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ -1 a))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 x)) (* y t)) (+ (/ (cube (/ -1 a)) (sqr t)) (+ (* 1.0 (/ (cube (/ -1 a)) y)) (* 2.0 (/ (cube (/ -1 x)) t))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (* y t)) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (* y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) y) into (/ (cube (/ -1 x)) y)
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) (sqr t)) (+ (* 1.0 (/ (cube (/ -1 a)) y)) (* 2.0 (/ (cube (/ -1 x)) t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) 1) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ (cube (/ -1 a)) y)) (* 2.0 (/ (cube (/ -1 x)) t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ (cube (/ -1 a)) y)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) y) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) y) into (/ (cube (/ -1 a)) y)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (cube (/ -1 x)) t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) 1) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 a)) (* y t)) (+ (* 1.0 (/ (cube (/ -1 x)) y)) (+ (/ (cube (/ -1 x)) (sqr t)) (+ (* 1.0 (cube (/ -1 x))) (* 2.0 (/ (cube (/ -1 a)) t)))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) (* y t)) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (* y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) y) into (/ (cube (/ -1 a)) y)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ (cube (/ -1 x)) y)) (+ (/ (cube (/ -1 x)) (sqr t)) (+ (* 1.0 (cube (/ -1 x))) (* 2.0 (/ (cube (/ -1 a)) t))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ (cube (/ -1 x)) y)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) y) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) y) into (/ (cube (/ -1 x)) y)
* [misc]taylor:  Taking taylor expansion of (+ (/ (cube (/ -1 x)) (sqr t)) (+ (* 1.0 (cube (/ -1 x))) (* 2.0 (/ (cube (/ -1 a)) t)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 x)) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 x)) 1) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (cube (/ -1 x))) (* 2.0 (/ (cube (/ -1 a)) t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (cube (/ -1 x))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 x)) into (cube (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (cube (/ -1 a)) t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (cube (/ -1 a)) t) in t
* [misc]taylor:  Taking taylor expansion of (cube (/ -1 a)) in t
* [misc]backup-simplify:  Simplify (cube (/ -1 a)) into (cube (/ -1 a))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (cube (/ -1 a)) 1) into (cube (/ -1 a))
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ -1 x)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ -1 x)) y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ -1 a)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ (cube (/ -1 a)) y))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 x)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (cube (/ -1 x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ -1 a)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ -1 a)) y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ -1 x)) y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ (cube (/ -1 x)) y))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 x)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 x)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (cube (/ -1 x)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 a)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 a)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (cube (/ -1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (cube (/ -1 x))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ -1 x)) y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 a)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (cube (/ -1 a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ (cube (/ -1 a)) y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (cube (/ -1 x)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  tayloring alt 8 of 17
* [misc]approximate:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in t
* [misc]taylor:  Taking taylor expansion of (sqr a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (+ a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (- (sqr x))) into (- (sqr a) (sqr x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- (sqr a) (sqr x)) (- y z)) into (* (- (sqr a) (sqr x)) (- y z))
* [misc]backup-simplify:  Simplify (+ a x) into (+ a x)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (* (+ a x) (- 1.0 z)) into (* (- 1.0 z) (+ a x))
* [misc]backup-simplify:  Simplify (/ (* (- (sqr a) (sqr x)) (- y z)) (* (- 1.0 z) (+ a x))) into (/ (* (- (sqr a) (sqr x)) (- y z)) (* (- 1.0 z) (+ a x)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in z
* [misc]taylor:  Taking taylor expansion of (sqr a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (+ a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (- (sqr x))) into (- (sqr a) (sqr x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (* (- (sqr a) (sqr x)) y) into (* y (- (sqr a) (sqr x)))
* [misc]backup-simplify:  Simplify (+ a x) into (+ a x)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ a x) (+ 1.0 t)) into (* (+ a x) (+ 1.0 t))
* [misc]backup-simplify:  Simplify (/ (* y (- (sqr a) (sqr x))) (* (+ a x) (+ 1.0 t))) into (/ (* y (- (sqr a) (sqr x))) (* (+ a x) (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in y
* [misc]taylor:  Taking taylor expansion of (sqr a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (+ a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (- (sqr x))) into (- (sqr a) (sqr x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (* (- (sqr a) (sqr x)) (- z)) into (* -1 (* (- (sqr a) (sqr x)) z))
* [misc]backup-simplify:  Simplify (+ a x) into (+ a x)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* (+ a x) (- (+ 1.0 t) z)) into (* (- (+ 1.0 t) z) (+ a x))
* [misc]backup-simplify:  Simplify (/ (* -1 (* (- (sqr a) (sqr x)) z)) (* (- (+ 1.0 t) z) (+ a x))) into (* -1 (/ (* (- (sqr a) (sqr x)) z) (* (- (+ 1.0 t) z) (+ a x))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (+ a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr a) 0) into (sqr a)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (sqr a) (- y z)) into (* (sqr a) (- y z))
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* a (- (+ 1.0 t) z)) into (* (- (+ 1.0 t) z) a)
* [misc]backup-simplify:  Simplify (/ (* (sqr a) (- y z)) (* (- (+ 1.0 t) z) a)) into (/ (* a (- y z)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (+ a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr x))) into (- (sqr x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- (sqr x)) (- y z)) into (* -1 (* (sqr x) (- y z)))
* [misc]backup-simplify:  Simplify (+ 0 x) into x
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* x (- (+ 1.0 t) z)) into (* (- (+ 1.0 t) z) x)
* [misc]backup-simplify:  Simplify (/ (* -1 (* (sqr x) (- y z))) (* (- (+ 1.0 t) z) x)) into (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (+ a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr x))) into (- (sqr x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- (sqr x)) (- y z)) into (* -1 (* (sqr x) (- y z)))
* [misc]backup-simplify:  Simplify (+ 0 x) into x
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* x (- (+ 1.0 t) z)) into (* (- (+ 1.0 t) z) x)
* [misc]backup-simplify:  Simplify (/ (* -1 (* (sqr x) (- y z))) (* (- (+ 1.0 t) z) x)) into (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* x (- y z)) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* x (- y z)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* 0 (- y z)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- y z))) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (sqr x)) 0) (* 0 (- y z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* x 0) (* 1 (- (+ 1.0 t) z))) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- (+ 1.0 t) z) x)) (+ (* (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) (/ (- (+ 1.0 t) z) (* (- (+ 1.0 t) z) x))))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (/ y (- (+ 1.0 t) z)) (- (/ z (- (+ 1.0 t) z)))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z (- (+ 1.0 t) z)))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ (- y z) (- (+ 1.0 t) z))) into (* -1 (/ (- y z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ z (- (+ 1.0 t) z)))) into (/ z (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- (sqr x)) 0) (+ (* 0 0) (* 1 (- y z)))) into (- y z)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 1 0) (* 0 (- (+ 1.0 t) z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (- y z) (* (- (+ 1.0 t) z) x)) (+ (* (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) (/ 0 (* (- (+ 1.0 t) z) x))) (* (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) (/ (- (+ 1.0 t) z) (* (- (+ 1.0 t) z) x))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (- y z) (- (+ 1.0 t) z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1.0 t) z)) 0) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (- (+ 1.0 t) z))) (* 0 (* -1 (/ z (- (+ 1.0 t) z))))) into (- (/ 1 (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ 1 (+ 1.0 t))) into (- (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 (+ 1.0 t))) into (- (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* 1 (* z (* 1 (* 1 a))))) (+ (* (- 1.0) (* 1 (* 1 (* y (* x 1))))) (* 1.0 (* 1 (* 1 (* y (* 1 a))))))) into (- (* 1.0 (* y a)) (+ (* 1.0 (* a z)) (* 1.0 (* y x))))
* [misc]approximate:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) (- (/ 1 y) (/ 1 z))) into (* (- (/ 1 y) (/ 1 z)) (- (/ 1 (sqr a)) (/ 1 (sqr x))))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (/ 1 x)) into (+ (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x) (/ 1 a)) 1) into (+ (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 (sqr a)) (/ 1 (sqr x)))) (+ (/ 1 a) (/ 1 x))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 (sqr a)) (/ 1 (sqr x)))) (+ (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) -1) into (* -1 (- (/ 1 (sqr a)) (/ 1 (sqr x))))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (/ 1 x)) into (+ (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x) (/ 1 a)) -1) into (* -1 (+ (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 (sqr a)) (/ 1 (sqr x)))) (* -1 (+ (/ 1 a) (/ 1 x)))) into (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (+ (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) 1) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (/ 1 x)) into (+ (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x) (/ 1 a)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (* (+ (/ 1 x) (/ 1 a)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 y) (/ 1 z))) into (* -1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* -1 (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 y) (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 y) (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 y) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (/ 1 x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ (/ 1 (* t x)) (* 1.0 (/ 1 x))) (/ 1 (* x z)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ (- (+ (/ 1 (* t x)) (* 1.0 (/ 1 x))) (/ 1 (* x z))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 1.0 (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))))) (+ (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 1.0 (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))))) (+ (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 1.0 (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (* 0 0)) into (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (/ (* y z) (sqr t)) (* 2.0 (/ (* y z) t))))) (+ (* 2 (/ y t)) (* 2.0 y)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (/ (* y z) (sqr t)) (* 2.0 (/ (* y z) t))))) (+ (* 2 (/ y t)) (* 2.0 y)))) into (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 1.0 (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))) (* 0 0)) into (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) into (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))) in x
* [misc]taylor:  Taking taylor expansion of (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z) into (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (+ (/ 1 z) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (+ (/ 1 z) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))) into (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))) into (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))) (* 0 0)) into (- (+ (/ y t) (+ (* 2.0 y) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y t) (+ (* 2.0 y) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) into (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z)))))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))) into (/ 1.0 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (/ 1.0 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) into (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))))) into (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) into (/ 1.0 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))) (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z)))))) into (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))) (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))))) into (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))))))) into (- (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))) (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))))) (- (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))) (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))))))) into (- (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))))) (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))))) (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* t z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (+ (/ t z) (* 2.0 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (+ (/ t z) (* 2.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ 2 (* 2.0 t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* 1.0 (* t z)) into (* 1.0 (* t z))
* [misc]backup-simplify:  Simplify (* 2.0 z) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ (/ t z) (* 2.0 z)) into (+ (/ t z) (* 2.0 z))
* [misc]backup-simplify:  Simplify (+ (/ z t) (+ (/ t z) (* 2.0 z))) into (+ (* 2.0 z) (+ (/ t z) (/ z t)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) into (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z)))))
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (+ 2 (* 2.0 t)) into (+ 2 (* 2.0 t))
* [misc]backup-simplify:  Simplify (- (+ 2 (* 2.0 t))) into (- (+ 2 (* 2.0 t)))
* [misc]backup-simplify:  Simplify (+ (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))) (- (+ 2 (* 2.0 t)))) into (- (+ (* 2.0 z) (+ (/ z t) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 z) (+ (/ z t) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t)))) into (/ 1 (- (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* y z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ z (sqr t)) into (/ z (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (* y z) t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (* y z) t) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 y) (* 2 (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ (* 1.0 z) (* 0 0)) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (* 2.0 (/ z t)) into (* 2.0 (/ z t))
* [misc]backup-simplify:  Simplify (+ (* 1.0 z) (* 2.0 (/ z t))) into (+ (* 2.0 (/ z t)) (* 1.0 z))
* [misc]backup-simplify:  Simplify (+ (/ z (sqr t)) (+ (* 2.0 (/ z t)) (* 1.0 z))) into (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) into (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z))))
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (* 2 (/ 1 t)) into (/ 2 t)
* [misc]backup-simplify:  Simplify (+ 2.0 (/ 2 t)) into (+ 2.0 (* 2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ 2.0 (* 2 (/ 1 t)))) into (- (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (- (+ 2.0 (* 2 (/ 1 t))))) into (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ z (sqr t)) into (/ z (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* 2 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 2.0 (/ z t)) into (* 2.0 (/ z t))
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z (sqr t)) (* 1.0 z)) into (+ (/ z (sqr t)) (* 1.0 z))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z))) into (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) into (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t)))))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 t)) into (/ 2 t)
* [misc]backup-simplify:  Simplify (+ 2.0 (/ 2 t)) into (+ 2.0 (* 2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ 2.0 (* 2 (/ 1 t)))) into (- (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (- (+ 2.0 (* 2 (/ 1 t))))) into (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (/ y t) (/ (* y t) (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (* y t) (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ t (sqr z)) into (/ t (sqr z))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (* y t) z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (* y t) z) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* 1.0 t) (* 0 0)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ t (sqr z))) into (+ (/ t (sqr z)) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1.0 t) (+ (/ t (sqr z)) (/ 1 t))) into (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) into (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 z)) into (/ 2 z)
* [misc]backup-simplify:  Simplify (* 2.0 (/ t z)) into (* 2.0 (/ t z))
* [misc]backup-simplify:  Simplify (+ (/ 2 z) (* 2.0 (/ t z))) into (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))) into (- (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))
* [misc]backup-simplify:  Simplify (+ (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (- (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))) into (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))) into (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ y t)) (/ y (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y (* t z))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y (* t z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (/ 1 (* t z)) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (+ (/ 2.0 t) (/ 1 (sqr z))) into (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr t)) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) into (+ (/ 1 (sqr z)) (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (/ 1 (sqr z)) (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) into (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 z)) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (* 2 (/ 1 (* t z))) into (/ 2 (* t z))
* [misc]backup-simplify:  Simplify (+ (/ 2.0 z) (/ 2 (* t z))) into (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))
* [misc]backup-simplify:  Simplify (- (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))) into (- (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (- (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) into (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) into (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (sqr z) t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) t) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ (sqr z) t) into (/ (sqr z) t)
* [misc]taylor:  Taking taylor expansion of (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z)))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ (sqr z) (sqr t)) into (/ (sqr z) (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ z t)) (* 2.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 2.0 (/ (sqr z) t)) into (* 2.0 (/ (sqr z) t))
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1.0 (sqr z)) into (* 1.0 (sqr z))
* [misc]backup-simplify:  Simplify (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))) into (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z)))
* [misc]backup-simplify:  Simplify (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z)))) into (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) into (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t)))))
* [misc]backup-simplify:  Simplify (* 2 (/ z t)) into (* 2 (/ z t))
* [misc]backup-simplify:  Simplify (* 2.0 z) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ (* 2 (/ z t)) (* 2.0 z)) into (+ (* 2.0 z) (* 2 (/ z t)))
* [misc]backup-simplify:  Simplify (- (+ (* 2.0 z) (* 2 (/ z t)))) into (- (+ (* 2.0 z) (* 2 (/ z t))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (- (+ (* 2.0 z) (* 2 (/ z t))))) into (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t))))) into (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) 0) into (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) into (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) into (/ 1.0 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) 0) into (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))) (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))))) into (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))))) into (- (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (- (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))))) into (- (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 2.0 (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* 2 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* t z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 t) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ t z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (+ 0 t) into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr x)))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (- (/ 1 (sqr x))) (- (/ 1 y) (/ 1 z))))) into (- (/ 1 (* (sqr x) z)) (/ 1 (* y (sqr x))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* (sqr x) z)) (/ 1 (* y (sqr x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 1.0 (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))))) (+ (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) (/ (- (+ (/ 1 (* t x)) (* 1.0 (/ 1 x))) (/ 1 (* x z))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))))) (+ (/ 1 (* (sqr t) (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))) (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2.0 (/ 1 (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3)))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))))) (+ (/ 1 (* (sqr t) (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))) (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2.0 (/ 1 (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (/ y (pow t 3)) (+ (* 1.0 y) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (/ y (pow t 3)) (+ (* 1.0 y) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z)))))))) into (/ 1 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (* 1.0 y) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z))))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* (sqr t) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 t) (+ (/ 1 t) (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ 3.0 (* 3 (/ t (sqr z)))))))) (+ (* 3 (/ 1 z)) (+ (* 6.0 (/ t z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3.0 t) (+ (/ 1 t) (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ 3.0 (* 3 (/ t (sqr z)))))))) (+ (* 3 (/ 1 z)) (+ (* 6.0 (/ t z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (* y t))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (* y t))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z))))))) into (/ 1 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (* y t)) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) (sqr z)))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in x
* [misc]taylor:  Taking taylor expansion of 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z)))))) into (/ 1 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3.0 z) (+ (* 3 (/ z (sqr t))) (* 6.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3.0 z) (+ (* 3 (/ z (sqr t))) (* 6.0 (/ z t))))))) into (/ 1 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) (+ (* 3.0 (/ (sqr z) (sqr t))) 3.0))))) (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 z) (* 6.0 (/ z t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (/ (* y t) (pow z 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y t) z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (/ (* y t) (pow z 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y t) z))))))) into (/ 1 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (/ (* y t) (pow z 3)))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z)) into (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))
* [misc]backup-simplify:  Simplify (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (* 6.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (* 6.0 (/ z t))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t))))))) into (/ 1 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t)))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr t) (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))) (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2.0 (/ 1 (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr t) (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))
* [misc]backup-simplify:  Simplify (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (* (sqr t) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) 3))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) 3))))) into (/ 1 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) 3)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2.0 (/ 1 (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y)))))) into (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) into (/ 1 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t))))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) in x
* [misc]taylor:  Taking taylor expansion of 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z))))))) into (/ 1 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))) into (/ 1 (- (+ (* 3.0 (/ t z)) (+ (/ z (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z)))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3)) into (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))
* [misc]backup-simplify:  Simplify (* 0 (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (* 0 (pow z 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (* 0 (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into (- (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ (* 3 (/ (sqr z) (sqr t))) (+ 1 (+ (* 6.0 (/ (sqr z) t)) (* 3.0 (sqr z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ (* 3 (/ (sqr z) (sqr t))) (+ 1 (+ (* 6.0 (/ (sqr z) t)) (* 3.0 (sqr z))))))) into (/ 1 (- (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ 1 (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 (sqr z)) (* 6.0 (/ (sqr z) t)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (* 1.0 y) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z)))))))) (/ 0 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (/ y (pow t 3)) (+ (* 1.0 y) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (* 1.0 y) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3.0 t) (+ (/ 1 t) (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ 3.0 (* 3 (/ t (sqr z)))))))) (+ (* 3 (/ 1 z)) (+ (* 6.0 (/ t z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (* y t)) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) (sqr z)))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z))))))) (/ 0 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (* y t))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z)))))) (/ 0 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) (+ (* 3.0 (/ (sqr z) (sqr t))) 3.0))))) (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 z) (* 6.0 (/ z t))))))) (/ 0 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3.0 z) (+ (* 3 (/ z (sqr t))) (* 6.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) (+ (* 3.0 (/ (sqr z) (sqr t))) 3.0))))) (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 z) (* 6.0 (/ z t))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (/ (* y t) (pow z 3))))))) (/ 0 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (/ (* y t) (pow z 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y t) z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (/ (* y t) (pow z 3))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (* 6.0 (/ z t))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t))))))) (/ 0 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) 3))))) (/ 0 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) 3)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y)))))) (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (/ 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z))))))) (/ 0 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ t z)) (+ (/ z (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))) (/ 0 (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ t z)) (+ (/ z (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow z 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ 1 (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 (sqr z)) (* 6.0 (/ (sqr z) t))))))) (/ 0 (- (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ (* 3 (/ (sqr z) (sqr t))) (+ 1 (+ (* 6.0 (/ (sqr z) t)) (* 3.0 (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (/ 0 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (/ (* y z) (sqr t)) (* 2.0 (/ (* y z) t))))) (+ (* 2 (/ y t)) (* 2.0 y))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (/ 0 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (/ 0 (- (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (+ (/ 1 z) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))) (/ 0 (- (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))) (/ 0 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (/ 0 (- (+ (/ y t) (+ (* 2.0 y) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr t)) (+ (* (/ z (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ z t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ z t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (/ 0 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) into (/ 1.0 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1.0 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))) into (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t)))) (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))))) into (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ (/ z t) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t)))))
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 t) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr z)) (+ (* (/ t (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ t z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ t z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))) (/ 0 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr t)) (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr z)) (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* t z)) (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (* t z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (/ 0 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))))) into (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t)))))) into (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))))) into (- (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t))))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ (/ z t) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t))))) (- (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t))))))) into (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (/ 1 (- (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t))))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (/ 1 (- (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t))))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (/ 1 (- (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 2.0 (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* 2 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))) (+ 2 (* 2.0 t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ t z) (* 1.0 (* t z))) in z
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ 2 (* 2.0 t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (+ 0 t) into t
* [misc]backup-simplify:  Simplify (+ 0 t) into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t)))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (sqr z) t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) t) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ z t)) (* 2.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 x) 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (sqr x))) 0) (* 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 1.0 (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))))) (+ (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))))) (+ (/ 1 (* (sqr t) (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))) (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2.0 (/ 1 (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3))))))))))) (/ (- (+ (/ 1 (* t x)) (* 1.0 (/ 1 x))) (/ 1 (* x z))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (* 2.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))) (+ (* 3.0 (/ 1 (* z (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 4.0 (/ 1 (* y (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (+ (/ 1 (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)))) (+ (* 2.0 (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))))))) (+ (* 2.0 (/ 1 (* y (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (sqr z) (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 1.0 (/ 1 (* y (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* y (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 6.0 (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))) (+ (* 3.0 (/ 1 (* z (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 4.0 (/ 1 (* y (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (+ (/ 1 (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)))) (+ (* 2.0 (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))))))) (+ (* 2.0 (/ 1 (* y (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (sqr z) (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 1.0 (/ 1 (* y (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* y (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 6.0 (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))) (+ (* 3.0 (/ 1 (* z (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 4.0 (/ 1 (* y (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (+ (/ 1 (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)))) (+ (* 2.0 (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* 1 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* y (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* y (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* z (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 4.0 (/ 1 (* y (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (+ (/ 1 (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)))) (+ (* 2.0 (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* z (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) into (/ 1 (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 4.0 (/ 1 (* y (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (+ (/ 1 (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)))) (+ (* 2.0 (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]taylor:  Taking taylor expansion of (pow z 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)) into (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* 1 (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* y (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* y (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 4.0 (/ 1 (* y (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (+ (/ 1 (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)))) (+ (* 2.0 (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)) into (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))
* [misc]taylor:  Taking taylor expansion of (+ (* 4.0 (/ 1 (* y (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (+ (/ 1 (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)))) (+ (* 2.0 (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4.0 (/ 1 (* y (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) in x
* [misc]taylor:  Taking taylor expansion of 4.0 in x
* [misc]backup-simplify:  Simplify 4.0 into 4.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* 1 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* t (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]backup-simplify:  Simplify (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)))) (+ (* 2.0 (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) (sqr z)) into (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* 1 (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (/ 1 (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))
* [misc]backup-simplify:  Simplify (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) into (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))
* [misc]backup-simplify:  Simplify (/ 1 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) into (/ 1 (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow z 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (pow z 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))) into (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow t 3) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* 1 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* (pow t 3) (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* z (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into (/ 1 (* z (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* y (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (* y (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (/ 1 (* y (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)) into (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) into (/ 1 (* y (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow z 3) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (pow z 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* (pow z 3) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)))
* [misc]backup-simplify:  Simplify (/ 1 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)))) into (/ 1 (* (pow z 3) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* 1 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* (sqr t) (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]backup-simplify:  Simplify (* y (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into (* y (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into (/ 1 (* y (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* y (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* y (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (/ 1 (* y (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* (sqr z) (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 1.0 (/ 1 (* y (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* y (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 6.0 (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))) into (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))) into (/ 1 (* y (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* (sqr z) (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3 (/ 1 (* y (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 1.0 (/ 1 (* y (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* y (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 6.0 (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* (sqr z) (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* (sqr z) (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))) into (/ 1 (* (sqr z) (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* y (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) (+ (* 1.0 (/ 1 (* y (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* y (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 6.0 (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* y (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))
* [misc]backup-simplify:  Simplify (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))) into (* y (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* y (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 1.0 (/ 1 (* z (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* y (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 6.0 (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* y (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* y (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (/ 1 (* y (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (/ 1 (* y (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* y (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 6.0 (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)) into (/ 1 (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (+ (* 6.0 (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow t 3) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* y (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* y (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into (/ 1 (* y (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of 6.0 in x
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))
* [misc]backup-simplify:  Simplify (/ 1 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))) into (/ 1 (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z) into (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* t (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (* z (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* z (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (/ 1 (* z (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4))) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]taylor:  Taking taylor expansion of (pow z 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 4 (log z)) into (* 4 (log z))
* [misc]backup-simplify:  Simplify (exp (* 4 (log z))) into (pow z 4)
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 4)) into (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* 1 (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (/ 1 (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* y (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* y (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into (/ 1 (* y (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z) into (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* y (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (* y (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (/ 1 (* y (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* y (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* y (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into (/ 1 (* y (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]backup-simplify:  Simplify (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)) into (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))) into (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)) into (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* 1 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))
* [misc]backup-simplify:  Simplify (* y (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into (* y (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) (/ 0 (* y (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) (/ 0 (* y (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 0 (/ 0 (* y (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (* 0 (/ 0 (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (+ (* 0 0) (* 0 (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (* 0 (pow z 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)))) (/ 0 (* y (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)))) (/ 0 (* y (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 0 (/ 0 (* y (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)) (/ 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)) (/ 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) (* 0 (/ 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (/ 0 (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (/ 0 (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (* 0 (/ 0 (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (* 0 (/ 0 (* (sqr z) (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (/ 0 (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (/ 0 (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (* 0 (/ 0 (* y (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (* 0 (/ 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* z (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))) (/ 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))) (/ 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)))) (* 0 (/ 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow t 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow t 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow t 3) 0) (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow t 3) 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* z (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* z (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 0 (/ 0 (* z (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 0 (* y (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 0 (* y (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 0 (/ 0 (* y (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (* 0 (/ 0 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (+ (* 0 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow z 3) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow z 3) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))))) (* 0 (/ 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (pow z 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (/ 1 (* (pow z 3) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (/ 0 (* y (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z)))) (/ 0 (* y (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (* 0 (/ 0 (* y (* z (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (* y (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (* y (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (* 0 (/ 0 (* y (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))) (* 0 (/ 0 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (* 0 (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr z) (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr z) (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))) (* 0 (/ 0 (* (sqr t) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (/ 1 (* (sqr z) (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))) (/ 0 (* y (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))) (/ 0 (* y (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) (* 0 (/ 0 (* y (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (/ 1 (* y (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (/ 0 (* y (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (/ 0 (* y (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (* 0 (/ 0 (* y (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)) (/ 0 (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)) (/ 0 (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))) (* 0 (/ 0 (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow t 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow t 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow t 3) 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow t 3) 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* y (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* y (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 0 (/ 0 (* y (* (pow t 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))) (* 0 (/ 0 (* t (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 6.0 0) (+ (* 0 0) (* 0 (/ 1 (* (sqr z) (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 0 (* z (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 0 (* z (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 0 (/ 0 (* z (* t (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (+ (* 0 0) (* 0 (pow z 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (* 0 (pow z 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (/ 0 (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (/ 0 (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (* 0 (/ 0 (* (pow z 4) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* y (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* y (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 0 (/ 0 (* y (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* t (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))) (/ 0 (* y (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z))) (/ 0 (* y (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 0 (/ 0 (* y (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* y (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) (/ 0 (* y (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 0 (/ 0 (* y (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (sqr t) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))) (/ 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))) (/ 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))) (* 0 (/ 0 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))) (/ 0 (* y (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z)))) (/ 0 (* y (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))) (* 0 (/ 0 (* y (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (* 1.0 y) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z)))))))) (/ 0 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (/ y (pow t 3)) (+ (* 1.0 y) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z))))))))) (* 0 (/ 0 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (/ y (pow t 3)) (+ (* 1.0 y) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (* 1.0 y) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z))))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 t) (+ (/ 1 t) (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ 3.0 (* 3 (/ t (sqr z)))))))) (+ (* 3 (/ 1 z)) (+ (* 6.0 (/ t z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (* y t)) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) (sqr z)))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z))))))) (/ 0 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (* y t))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z)))))))) (* 0 (/ 0 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (* y t))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z)))))) (/ 0 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z))))))) (* 0 (/ 0 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) (+ (* 3.0 (/ (sqr z) (sqr t))) 3.0))))) (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 z) (* 6.0 (/ z t))))))) (/ 0 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3.0 z) (+ (* 3 (/ z (sqr t))) (* 6.0 (/ z t)))))))) (* 0 (/ 0 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3.0 z) (+ (* 3 (/ z (sqr t))) (* 6.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) (+ (* 3.0 (/ (sqr z) (sqr t))) 3.0))))) (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 z) (* 6.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (/ (* y t) (pow z 3))))))) (/ 0 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (/ (* y t) (pow z 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y t) z)))))))) (* 0 (/ 0 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (/ (* y t) (pow z 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y t) z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (/ (* y t) (pow z 3)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (* 6.0 (/ z t))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t))))))) (/ 0 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t)))))))) (* 0 (/ 0 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))) (* 0 (/ 0 (- (+ (* 1.0 z) (/ z t)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) 3))))) (/ 0 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) 3)))))) (* 0 (/ 0 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) 3)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y)))))) (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y))))))) (* 0 (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (/ 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t))))))))) (* 0 (/ 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t))))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z))))))) (/ 0 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z)))))))) (* 0 (/ 0 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ t z)) (+ (/ z (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))) (/ 0 (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z)))))))) (* 0 (/ 0 (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ t z)) (+ (/ z (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow z 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (pow z 3) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ 1 (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 (sqr z)) (* 6.0 (/ (sqr z) t))))))) (/ 0 (- (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ (* 3 (/ (sqr z) (sqr t))) (+ 1 (+ (* 6.0 (/ (sqr z) t)) (* 3.0 (sqr z)))))))) (* 0 (/ 0 (- (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ (* 3 (/ (sqr z) (sqr t))) (+ 1 (+ (* 6.0 (/ (sqr z) t)) (* 3.0 (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (/ 0 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (/ (* y z) (sqr t)) (* 2.0 (/ (* y z) t))))) (+ (* 2 (/ y t)) (* 2.0 y))))) (* 0 (/ 0 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (/ (* y z) (sqr t)) (* 2.0 (/ (* y z) t))))) (+ (* 2 (/ y t)) (* 2.0 y))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (/ 0 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))) (* 0 (/ 0 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (/ 0 (- (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (+ (/ 1 z) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))) (* 0 (/ 0 (- (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (+ (/ 1 z) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))) (/ 0 (- (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (* 0 (/ 0 (- (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))) (/ 0 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t)))))) (* 0 (/ 0 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (/ 0 (- (+ (/ y t) (+ (* 2.0 y) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z)))))) (* 0 (/ 0 (- (+ (/ y t) (+ (* 2.0 y) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y))) into (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ -1 x)) into (- (+ (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 x) (/ 1 a))) -1) into (+ (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y))) (+ (/ 1 x) (/ 1 a))) into (/ (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y))) (+ (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) 1) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ -1 x)) into (- (+ (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 x) (/ 1 a))) 1) into (* -1 (+ (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (* -1 (+ (/ 1 x) (/ 1 a)))) into (* -1 (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (+ (/ 1 a) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) -1) into (* -1 (- (/ 1 (sqr a)) (/ 1 (sqr x))))
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ -1 x)) into (- (+ (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 x) (/ 1 a))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (+ (/ 1 x) (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 (sqr a)) (/ 1 (sqr x)))) (* -1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (+ (/ 1 x) (/ 1 a))))) into (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (+ (/ 1 a) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 z) (/ 1 y))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 z) (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 z) (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 z) (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- (/ 1 x)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (/ 1 (* t x)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 x))))
* [misc]backup-simplify:  Simplify (- (/ 0 (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (- (/ 1 (* t x)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 x)))) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* t x) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t) (* 0 0)) into (- (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (* 0 0)) into (- (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) into (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z) (* 0 0)) into (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 (sqr z)) into 0
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr z))) into (sqr z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z)) (* 0 0)) into (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) into (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 1) (* 0 0)) into (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ (* 2.0 (/ y z)) (+ (/ y (sqr t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 (/ y z)) (+ (/ y (sqr t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))) into (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z) (* 0 0)) into (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 0 0)) into (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (* 2.0 y) (/ (* y z) (sqr t))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (* 2.0 y) (/ (* y z) (sqr t))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) into (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* t (* x z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ (* t z) (* 0 0)) into (* t z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z)) (* 0 0)) into (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) into (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2)))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) into (/ 1.0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))) into (+ (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (+ (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))))) into (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) into (/ 1.0 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2)))) into (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))) (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))))) into (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))))) into (- (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))))) (- (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))))))) into (- (+ (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))))) (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))))) (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (sqr z) (sqr t)) (* 2.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ (sqr z) (sqr t)) into (/ (sqr z) (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (sqr z) t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) t) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ (sqr z) t) into (/ (sqr z) t)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1.0 (sqr z)) into (* 1.0 (sqr z))
* [misc]backup-simplify:  Simplify (* 2.0 z) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ (/ (sqr z) (sqr t)) (* 2.0 z)) into (+ (/ (sqr z) (sqr t)) (* 2.0 z))
* [misc]backup-simplify:  Simplify (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z))) into (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) into (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z)))))
* [misc]backup-simplify:  Simplify (* 2 (/ z t)) into (* 2 (/ z t))
* [misc]backup-simplify:  Simplify (* 2.0 (/ (sqr z) t)) into (* 2.0 (/ (sqr z) t))
* [misc]backup-simplify:  Simplify (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))) into (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))
* [misc]backup-simplify:  Simplify (- (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))) into (- (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))
* [misc]backup-simplify:  Simplify (+ (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (- (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))) into (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))) into (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ z (sqr t)) into (/ z (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z (sqr t)) (* 1.0 z)) into (+ (/ z (sqr t)) (* 1.0 z))
* [misc]backup-simplify:  Simplify (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))) into (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) into (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))))
* [misc]backup-simplify:  Simplify (* 2.0 (/ z t)) into (* 2.0 (/ z t))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 t)) into (/ 2 t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ z t)) (/ 2 t)) into (+ (* 2 (/ 1 t)) (* 2.0 (/ z t)))
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t)))) into (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t))))) into (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (* y t) z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (* y t) z) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (+ (/ y t) (/ (* y t) (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (* y t) (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ t (sqr z)) into (/ t (sqr z))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ y z)) (* 2.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* 1.0 t) (* 0 0)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (* 2.0 (/ t z)) into (* 2.0 (/ t z))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ t (sqr z))) into (+ (/ t (sqr z)) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ t z)) (+ (/ t (sqr z)) (/ 1 t))) into (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 t) (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (/ 1 t)))) into (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 z)) into (/ 2 z)
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (/ 2 z) 2.0) into (+ (* 2 (/ 1 z)) 2.0)
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 z)) 2.0)) into (- (+ (* 2 (/ 1 z)) 2.0))
* [misc]backup-simplify:  Simplify (+ (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (- (+ (* 2 (/ 1 z)) 2.0))) into (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) into (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ y (sqr t)) (/ y (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (/ y (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y (* t z))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y (* t z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (/ 1 (* t z)) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 z)) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr t)) (/ 1 (sqr z))) into (+ (/ 1 (sqr z)) (/ 1 (sqr t)))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (/ 1 (sqr z)) (/ 1 (sqr t)))) into (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))
* [misc]backup-simplify:  Simplify (+ (/ 2.0 z) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) into (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t)))))
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (* 2 (/ 1 (* t z))) into (/ 2 (* t z))
* [misc]backup-simplify:  Simplify (+ (/ 2.0 t) (/ 2 (* t z))) into (+ (* 2 (/ 1 (* t z))) (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 (* t z))) (* 2.0 (/ 1 t)))) into (- (+ (* 2 (/ 1 (* t z))) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (- (+ (* 2 (/ 1 (* t z))) (* 2.0 (/ 1 t))))) into (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) into (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (* 1.0 (* t z))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* t z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 z) 2) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* 1.0 (* t z)) into (* 1.0 (* t z))
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (* 1.0 (* t z))) into (+ (* 2.0 t) (* 1.0 (* t z)))
* [misc]backup-simplify:  Simplify (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z)))) into (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))
* [misc]backup-simplify:  Simplify (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) into (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t))))
* [misc]backup-simplify:  Simplify (* 2.0 z) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ (* 2.0 z) 2) into (+ 2 (* 2.0 z))
* [misc]backup-simplify:  Simplify (- (+ 2 (* 2.0 z))) into (- (+ 2 (* 2.0 z)))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (- (+ 2 (* 2.0 z)))) into (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))) into (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* y z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ z (sqr t)) into (/ z (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (* y z) t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (* y z) t) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ (* 1.0 z) (* 0 0)) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z (sqr t)) (* 1.0 z)) into (+ (/ z (sqr t)) (* 1.0 z))
* [misc]backup-simplify:  Simplify (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))) into (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) into (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 t)) into (/ 2 t)
* [misc]backup-simplify:  Simplify (* 2.0 (/ z t)) into (* 2.0 (/ z t))
* [misc]backup-simplify:  Simplify (+ (/ 2 t) (* 2.0 (/ z t))) into (+ (* 2 (/ 1 t)) (* 2.0 (/ z t)))
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t)))) into (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t))))) into (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))) into (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))) into (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))) into (/ 1.0 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) into (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) into (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))))) into (- (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (- (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))))) into (- (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ t z)) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ t z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 z)) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* t z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr x)))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (- (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y))))) into (- (/ 1 (* y (sqr x))) (/ 1 (* (sqr x) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (/ 1 x)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* y (sqr x))) (/ 1 (* (sqr x) z))) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) (* (- (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))))))) (/ (- (/ 1 (* t x)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 x)))) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 (sqr z)) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr z)))) into (sqr z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr z)) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t))))))) into (/ 1 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (+ (* t z) (+ (* 0 0) (* 0 0))) into (* t z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t z)) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))) into (/ 1 (- (+ (* 3.0 (/ t z)) (+ (* 3.0 t) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 z)) (+ (/ z (sqr t)) (* 3.0 z))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr t) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 1) (+ (* 0 0) (* 0 0))) into (sqr t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr t)) (+ (* 0 0) (* 0 0))) into (- (+ 3.0 (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (/ 1 t) (+ (* 6.0 (/ t z)) (+ (* 3.0 t) (* 3 (/ t (sqr z)))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 3.0 (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (/ 1 t) (+ (* 6.0 (/ t z)) (+ (* 3.0 t) (* 3 (/ t (sqr z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z)))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z)))))))) into (/ 1 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z))))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (+ (* 0 0) (* 0 0))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 (sqr z)) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr z)))) into (sqr z)
* [misc]backup-simplify:  Simplify (+ (* t (sqr z)) (+ (* 0 0) (* 0 0))) into (* t (sqr z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr z))) (+ (* 0 0) (* 0 0))) into (- (+ (* 1.0 (* t (sqr z))) (+ (* 3.0 t) (+ (/ t z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (* t (sqr z))) (+ (* 3.0 t) (+ (/ t z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3))))) into (/ 1 (- (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 t) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 1.0 (* t (sqr z)))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) z) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (/ (* y z) (pow t 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y z) t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (/ (* y z) (pow t 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y z) t))))))) into (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (/ (* y z) (pow t 3)) (* 3.0 (/ (* y z) t)))))))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 1) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (* 3.0 (/ 1 t)) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3.0 (/ 1 (sqr z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (* 3.0 (/ 1 t)) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))) into (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (/ y (pow t 3)) (+ (* 3 (/ y (* t (sqr z)))) (* 6.0 (/ y (* t z))))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) z) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) into (/ 1 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* t (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 1) (+ (* 0 0) (* 0 0))) into t
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) t) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ (* 3.0 (/ t (sqr z))) (/ t (pow z 3))))))) (+ (* 3 (/ 1 (sqr z))) (+ 3.0 (+ (* 6.0 (/ 1 z)) (/ 1 (sqr t))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ (* 3.0 (/ t (sqr z))) (/ t (pow z 3))))))) (+ (* 3 (/ 1 (sqr z))) (+ 3.0 (+ (* 6.0 (/ 1 z)) (/ 1 (sqr t))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y)))))) into (/ 1 (- (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) in x
* [misc]taylor:  Taking taylor expansion of 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (+ (* t z) (+ (* 0 0) (* 0 0))) into (* t z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t z)) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t))))))) into (/ 1 (- (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y t)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (sqr t) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) z) (+ (* 0 0) (* 0 0))) into (* (sqr t) z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) z)) (+ (* 0 0) (* 0 0))) into (- (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t)))))) into (/ 1 (- (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 (sqr z)) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr z)))) into (sqr z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr z)) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))) into (/ 1 (- (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t)))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow z 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow z 3)) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow z 3))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow z 3)))) into (pow z 3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (pow z 3)) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 3.0 (sqr z)) (+ (* 1.0 (pow z 3)) (+ 1 (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 6.0 (/ (sqr z) t)) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 3.0 (sqr z)) (+ (* 1.0 (pow z 3)) (+ 1 (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 6.0 (/ (sqr z) t)) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) into (/ 1 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 (sqr z)) (+ 1 (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (+ (* 6.0 (/ (sqr z) t)) (* 3 (/ z t)))))))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (sqr z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t))))))) (/ 0 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (* t z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ t z)) (+ (* 3.0 t) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 z)) (+ (/ z (sqr t)) (* 3.0 z)))))) (/ 0 (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ t z)) (+ (* 3.0 t) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 z)) (+ (/ z (sqr t)) (* 3.0 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (sqr t)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 3.0 (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (/ 1 t) (+ (* 6.0 (/ t z)) (+ (* 3.0 t) (* 3 (/ t (sqr z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z)))))))) (/ 0 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (sqr z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (* t (sqr z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 t) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 1.0 (* t (sqr z)))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3))))) (/ 0 (- (+ (* 1.0 (* t (sqr z))) (+ (* 3.0 t) (+ (/ t z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (- (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 t) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 1.0 (* t (sqr z)))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (/ (* y z) (pow t 3)) (* 3.0 (/ (* y z) t))))))) (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (/ (* y z) (pow t 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y z) t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (/ (* y z) (pow t 3)) (* 3.0 (/ (* y z) t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (* 3.0 (/ 1 t)) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (/ y (pow t 3)) (+ (* 3 (/ y (* t (sqr z)))) (* 6.0 (/ y (* t z)))))))) (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z)))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (/ y (pow t 3)) (+ (* 3 (/ y (* t (sqr z)))) (* 6.0 (/ y (* t z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (/ 0 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 t) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ (* 3.0 (/ t (sqr z))) (/ t (pow z 3))))))) (+ (* 3 (/ 1 (sqr z))) (+ 3.0 (+ (* 6.0 (/ 1 z)) (/ 1 (sqr t))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y)))))) (/ 0 (- (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (* t z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y t)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t))))))) (/ 0 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (- (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y t)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (* (sqr t) z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t)))))) (/ 0 (- (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (sqr z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))) (/ 0 (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow z 3))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (pow z 3)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 (sqr z)) (+ 1 (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (+ (* 6.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (/ 0 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 3.0 (sqr z)) (+ (* 1.0 (pow z 3)) (+ 1 (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 6.0 (/ (sqr z) t)) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 t) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 0 (- (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (/ 0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 (sqr z)) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))) (/ 0 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))) (/ 0 (- (+ (* 2.0 (/ y z)) (+ (/ y (sqr t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) (/ 0 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (* 2.0 y) (/ (* y z) (sqr t))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 (* t z)) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (/ 0 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) into (/ 1.0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 t) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ t z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ t z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr z)) (+ (* (/ t (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (/ 0 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) 0) into (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))))) into (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))))
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr t)) (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr z)) (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* t z)) (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (* t z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) (/ 0 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr t)) (+ (* (/ z (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ z t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ z t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (/ 0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))) 0) into (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))) into (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))) into (- (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))) (- (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))))) into (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))) (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))) (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (sqr z) t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) t) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ t z) (+ (* 2.0 t) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 z) 2) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (+ 0 t) into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (* 0 (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 x) 0) (* 0 (/ -1 x))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (sqr x))) 0) (* 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) (* (- (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))))))) (/ 0 (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) (* (- (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))))))))))) (/ (- (/ 1 (* t x)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 x)))) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z))))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (pow x 3))))) (+ (* 6.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z)))))) (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z))))))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z)))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))))))))))))))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (pow x 3)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (* (pow x 3) z)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3))))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) (+ (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3))))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z))))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (pow x 3))))) (+ (* 6.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z)))))) (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z))))))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z)))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))))))))))))))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (pow x 3)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (* (pow x 3) z)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3))))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) (+ (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3)))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z))))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (pow x 3))))) (+ (* 6.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z)))))) (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z))))))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z)))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* (sqr t) z) into (* (sqr t) z)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))) into (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (pow x 3))))) (+ (* 6.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z)))))) (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z))))))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z)))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (pow x 3))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 1) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* y (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* y (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (/ 1 (* y (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z)))))) (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z))))))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z)))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z)))))) in x
* [misc]taylor:  Taking taylor expansion of 6.0 in x
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))) into (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)))) into (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z))))))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z)))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z))))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1 (sqr z)) into (sqr z)
* [misc]backup-simplify:  Simplify (* t (sqr z)) into (* t (sqr z))
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))) into (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))))) into (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z)))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z) into (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)
* [misc]backup-simplify:  Simplify (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)) into (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))) into (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z)))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (pow t 3) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* (pow t 3) 1) into (pow t 3)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3))
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3))) into (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3)))) into (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z)))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z)) into (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z))) into (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z)))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow z 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow z 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]backup-simplify:  Simplify (* 1 (pow z 3)) into (pow z 3)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))) into (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (pow x 3) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1 (sqr z)) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr t) (sqr z)) into (* (sqr t) (sqr z))
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (sqr z))) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (sqr z)))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (sqr z)))) into (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 4))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow z 4)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow z 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 4 (log z)) into (* 4 (log z))
* [misc]backup-simplify:  Simplify (exp (* 4 (log z))) into (pow z 4)
* [misc]backup-simplify:  Simplify (* 1 (pow z 4)) into (pow z 4)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 4)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 4))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 4))) into (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 4)))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* t (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* t 1) into t
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t)
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t)) into (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t))) into (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)) into (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z))
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1 (sqr z)) into (sqr z)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))) into (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (pow x 3)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (* (pow x 3) z)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3))))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) (+ (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (pow x 3)))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (pow x 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* (sqr t) 1) into (sqr t)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t))
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t))) into (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t)))) into (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (* (pow x 3) z)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3))))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) (+ (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3)))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1 (sqr z)) into (sqr z)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))) into (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)))) into (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (* (pow x 3) z)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3))))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) (+ (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z) into (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)) into (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (* (pow x 3) z)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3))))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) (+ (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* (sqr t) z) into (* (sqr t) z)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))) into (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)))) into (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (* (pow x 3) z)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3))))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) (+ (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (pow t 3) (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow t 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log t))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log t)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (* 3 (log t)) into (* 3 (log t))
* [misc]backup-simplify:  Simplify (exp (* 3 (log t))) into (pow t 3)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* (pow t 3) z) into (* (pow t 3) z)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) z)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) z))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) z))) into (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) z)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3))))) (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) (+ (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* t (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* t 1) into t
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t) into (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t)
* [misc]backup-simplify:  Simplify (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t)) into (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t))) into (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t)))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) (+ (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))) into (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)))
* [misc]taylor:  Taking taylor expansion of (+ (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 6.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of 6.0 in x
* [misc]backup-simplify:  Simplify 6.0 into 6.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1 (sqr z)) into (sqr z)
* [misc]backup-simplify:  Simplify (* t (sqr z)) into (* t (sqr z))
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))) into (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))))
* [misc]taylor:  Taking taylor expansion of (+ (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))))) in x
* [misc]taylor:  Taking taylor expansion of 3.0 in x
* [misc]backup-simplify:  Simplify 3.0 into 3.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)) into (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z))) into (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)))
* [misc]taylor:  Taking taylor expansion of (+ (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (* (pow x 3) (pow z 3)))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* t (* (pow x 3) (pow z 3))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow z 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow z 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]backup-simplify:  Simplify (* 1 (pow z 3)) into (pow z 3)
* [misc]backup-simplify:  Simplify (* t (pow z 3)) into (* t (pow z 3))
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow z 3))) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow z 3)))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow z 3)))) into (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow z 3))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow x 3) (pow z 3))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (pow z 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (pow z 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]backup-simplify:  Simplify (* 1 (pow z 3)) into (pow z 3)
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)) into (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))
* [misc]backup-simplify:  Simplify (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))) into (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)))) into (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* (pow x 3) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1 (sqr z)) into (sqr z)
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z)) into (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z))) into (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z)))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 4 in x
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 1) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)
* [misc]backup-simplify:  Simplify (* y (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)) into (* y (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))
* [misc]backup-simplify:  Simplify (/ 1 (* y (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) into (/ 1 (* y (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (* (sqr t) z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (* (sqr t) z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)))) (* 0 (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))) (/ 0 (* y (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))) (/ 0 (* y (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (* 0 (/ 0 (* y (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (* t z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (* t z))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))))) (* 0 (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 6.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (* t (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (* t (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))))) (* 0 (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))) (/ 0 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))) (/ 0 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)))) (* 0 (/ 0 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow t 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow t 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow t 3) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow t 3) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (pow t 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (pow t 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3))))) (* 0 (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow t 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (* 0 (* t z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (* 0 (* t z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z))) (/ 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z))) (/ 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z)))) (* 0 (/ 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow z 3))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (pow z 3))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)))) (* 0 (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (* (sqr t) (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (* (sqr t) (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (sqr z)))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (sqr z)))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (sqr z))))) (* 0 (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow z 4)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow z 4))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (pow z 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (pow z 4))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 4))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 4)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 4))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 4)))) (* 0 (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 4)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t)))) (* 0 (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z))) (* 0 (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)))) (* 0 (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (sqr t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (sqr t))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t))))) (* 0 (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))))) (* 0 (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)) (/ 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)) (/ 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))) (* 0 (/ 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (* (sqr t) z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (* (sqr t) z))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))))) (* 0 (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (sqr t) z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log t))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow t 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow t 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log t)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log t))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow t 3) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow t 3) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (* (pow t 3) z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (* (pow t 3) z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) z))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) z))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) z)))) (* 0 (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* (pow t 3) z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t))) (/ 0 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t))) (/ 0 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t)))) (* 0 (/ 0 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (* t z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (* t z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)))) (* 0 (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (* t (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (* t (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z)))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))))) (* 0 (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 6.0 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)))) (* 0 (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow z 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 (pow z 3))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (* t (pow z 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (* t (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow z 3)))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow z 3))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow z 3)))) (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow z 3))))) (* 0 (/ 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow z 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (* t (pow z 3))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (pow z 3))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 (pow z 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3)))) (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))))) (* 0 (/ 0 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) (pow z 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z))) (/ 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z))) (/ 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z)))) (* 0 (/ 0 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (/ 0 (* y (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (/ 0 (* y (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)))) (* 0 (/ 0 (* y (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 (sqr z)) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t))))))) (/ 0 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t)))))))) (* 0 (/ 0 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 z) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 (* t z)) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ t z)) (+ (* 3.0 t) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 z)) (+ (/ z (sqr t)) (* 3.0 z)))))) (/ 0 (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t)))))))) (* 0 (/ 0 (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ t z)) (+ (* 3.0 t) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 z)) (+ (/ z (sqr t)) (* 3.0 z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 (sqr t)) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ 3.0 (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (/ 1 t) (+ (* 6.0 (/ t z)) (+ (* 3.0 t) (* 3 (/ t (sqr z)))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z)))))))) (/ 0 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z))))))))) (* 0 (/ 0 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 z) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 (sqr z)) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 (* t (sqr z))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 t) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 1.0 (* t (sqr z)))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3))))) (/ 0 (- (+ (* 1.0 (* t (sqr z))) (+ (* 3.0 t) (+ (/ t z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3)))))) (* 0 (/ 0 (- (+ (* 1.0 (* t (sqr z))) (+ (* 3.0 t) (+ (/ t z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 t) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 1.0 (* t (sqr z)))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 z) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (/ (* y z) (pow t 3)) (* 3.0 (/ (* y z) t))))))) (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (/ (* y z) (pow t 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y z) t)))))))) (* 0 (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (/ (* y z) (pow t 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y z) t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (/ (* y z) (pow t 3)) (* 3.0 (/ (* y z) t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (* 3.0 (/ 1 t)) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (/ y (pow t 3)) (+ (* 3 (/ y (* t (sqr z)))) (* 6.0 (/ y (* t z)))))))) (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z)))))))))) (* 0 (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z)))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (/ y (pow t 3)) (+ (* 3 (/ y (* t (sqr z)))) (* 6.0 (/ y (* t z))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 z) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (/ 0 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t)))))))) (* 0 (/ 0 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 t) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ (* 3.0 (/ t (sqr z))) (/ t (pow z 3))))))) (+ (* 3 (/ 1 (sqr z))) (+ 3.0 (+ (* 6.0 (/ 1 z)) (/ 1 (sqr t))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y)))))) (/ 0 (- (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y))))))) (* 0 (/ 0 (- (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 z) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 (* t z)) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y t)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t))))))) (/ 0 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t)))))))) (* 0 (/ 0 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y t)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 0) (+ (* 0 z) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 (* (sqr t) z)) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t)))))) (/ 0 (- (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t))))))) (* 0 (/ 0 (- (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 (sqr z)) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))) (/ 0 (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t)))))))) (* 0 (/ 0 (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow z 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow z 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow z 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow z 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow z 3)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 0) (+ (* 0 (pow z 3)) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 (sqr z)) (+ 1 (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (+ (* 6.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (/ 0 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 3.0 (sqr z)) (+ (* 1.0 (pow z 3)) (+ 1 (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 6.0 (/ (sqr z) t)) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t)))))))) (* 0 (/ 0 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 3.0 (sqr z)) (+ (* 1.0 (pow z 3)) (+ 1 (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 6.0 (/ (sqr z) t)) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (+ (* 0 t) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 0 (- (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y))))) (* 0 (/ 0 (- (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (/ 0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (* 0 (/ 0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (+ (* 0 (sqr z)) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))) (/ 0 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))) (* 0 (/ 0 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))) (/ 0 (- (+ (* 2.0 (/ y z)) (+ (/ y (sqr t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (* 0 (/ 0 (- (+ (* 2.0 (/ y z)) (+ (/ y (sqr t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) (/ 0 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (* 2.0 y) (/ (* y z) (sqr t))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))) (* 0 (/ 0 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (* 2.0 y) (/ (* y z) (sqr t))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 0) (+ (* 0 (* t z)) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (/ 0 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2)))) (* 0 (/ 0 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x) in t
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in t
* [misc]taylor:  Taking taylor expansion of (sqr a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (+ a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (- (sqr x))) into (- (sqr a) (sqr x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- (sqr a) (sqr x)) (- y z)) into (* (- (sqr a) (sqr x)) (- y z))
* [misc]backup-simplify:  Simplify (+ a x) into (+ a x)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (* (+ a x) (- 1.0 z)) into (* (- 1.0 z) (+ a x))
* [misc]backup-simplify:  Simplify (/ (* (- (sqr a) (sqr x)) (- y z)) (* (- 1.0 z) (+ a x))) into (/ (* (- (sqr a) (sqr x)) (- y z)) (* (- 1.0 z) (+ a x)))
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in z
* [misc]taylor:  Taking taylor expansion of (sqr a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (+ a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (- (sqr x))) into (- (sqr a) (sqr x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (* (- (sqr a) (sqr x)) y) into (* y (- (sqr a) (sqr x)))
* [misc]backup-simplify:  Simplify (+ a x) into (+ a x)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ a x) (+ 1.0 t)) into (* (+ a x) (+ 1.0 t))
* [misc]backup-simplify:  Simplify (/ (* y (- (sqr a) (sqr x))) (* (+ a x) (+ 1.0 t))) into (/ (* y (- (sqr a) (sqr x))) (* (+ a x) (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in y
* [misc]taylor:  Taking taylor expansion of (sqr a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (+ a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ (sqr a) (- (sqr x))) into (- (sqr a) (sqr x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (* (- (sqr a) (sqr x)) (- z)) into (* -1 (* (- (sqr a) (sqr x)) z))
* [misc]backup-simplify:  Simplify (+ a x) into (+ a x)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* (+ a x) (- (+ 1.0 t) z)) into (* (- (+ 1.0 t) z) (+ a x))
* [misc]backup-simplify:  Simplify (/ (* -1 (* (- (sqr a) (sqr x)) z)) (* (- (+ 1.0 t) z) (+ a x))) into (* -1 (/ (* (- (sqr a) (sqr x)) z) (* (- (+ 1.0 t) z) (+ a x))))
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (+ a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr a) 0) into (sqr a)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (sqr a) (- y z)) into (* (sqr a) (- y z))
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* a (- (+ 1.0 t) z)) into (* (- (+ 1.0 t) z) a)
* [misc]backup-simplify:  Simplify (/ (* (sqr a) (- y z)) (* (- (+ 1.0 t) z) a)) into (/ (* a (- y z)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (+ a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr x))) into (- (sqr x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- (sqr x)) (- y z)) into (* -1 (* (sqr x) (- y z)))
* [misc]backup-simplify:  Simplify (+ 0 x) into x
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* x (- (+ 1.0 t) z)) into (* (- (+ 1.0 t) z) x)
* [misc]backup-simplify:  Simplify (/ (* -1 (* (sqr x) (- y z))) (* (- (+ 1.0 t) z) x)) into (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (+ a x) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (+ a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr x))) into (- (sqr x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- (sqr x)) (- y z)) into (* -1 (* (sqr x) (- y z)))
* [misc]backup-simplify:  Simplify (+ 0 x) into x
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (* x (- (+ 1.0 t) z)) into (* (- (+ 1.0 t) z) x)
* [misc]backup-simplify:  Simplify (/ (* -1 (* (sqr x) (- y z))) (* (- (+ 1.0 t) z) x)) into (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) x) into (- (+ x (/ (* x z) (- (+ 1.0 t) z))) (/ (* y x) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (+ x (/ (* x z) (- (+ 1.0 t) z))) (/ (* y x) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (+ x (/ (* x z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* x z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* y x) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* y x) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (sqr x)) 0) (* 0 (- y z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* x 0) (* 1 (- (+ 1.0 t) z))) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- (+ 1.0 t) z) x)) (+ (* (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) (/ (- (+ 1.0 t) z) (* (- (+ 1.0 t) z) x))))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) 0) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (/ y (- (+ 1.0 t) z)) (- (/ z (- (+ 1.0 t) z)))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z (- (+ 1.0 t) z)))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 1 (/ z (- (+ 1.0 t) z))) into (+ 1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- (/ y (- (+ 1.0 t) z))) into (- (/ y (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ 1 (/ z (- (+ 1.0 t) z))) (- (/ y (- (+ 1.0 t) z)))) into (- (+ 1 (/ z (- (+ 1.0 t) z))) (/ y (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (/ z (- (+ 1.0 t) z))) (/ y (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 1 (/ z (- (+ 1.0 t) z))) into (+ 1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ 1 (/ z (- (+ 1.0 t) z))) 0) into (+ 1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- (sqr x)) 0) (+ (* 0 0) (* 1 (- y z)))) into (- y z)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 1 0) (* 0 (- (+ 1.0 t) z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (- y z) (* (- (+ 1.0 t) z) x)) (+ (* (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) (/ 0 (* (- (+ 1.0 t) z) x))) (* (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) (/ (- (+ 1.0 t) z) (* (- (+ 1.0 t) z) x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 (* x 1))))) into x
* [misc]approximate:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) (- (/ 1 y) (/ 1 z))) into (* (- (/ 1 y) (/ 1 z)) (- (/ 1 (sqr a)) (/ 1 (sqr x))))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (/ 1 x)) into (+ (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x) (/ 1 a)) 1) into (+ (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 (sqr a)) (/ 1 (sqr x)))) (+ (/ 1 a) (/ 1 x))) into (/ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 (sqr a)) (/ 1 (sqr x)))) (+ (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) -1) into (* -1 (- (/ 1 (sqr a)) (/ 1 (sqr x))))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (/ 1 x)) into (+ (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x) (/ 1 a)) -1) into (* -1 (+ (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 (sqr a)) (/ 1 (sqr x)))) (* -1 (+ (/ 1 a) (/ 1 x)))) into (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (+ (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) 1) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (/ 1 x)) into (+ (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (+ (/ 1 x) (/ 1 a)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (* (+ (/ 1 x) (/ 1 a)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 y) (/ 1 z))) into (* -1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* -1 (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 y) (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 y) (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) into (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 y) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (/ 1 x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ (/ 1 (* t x)) (* 1.0 (/ 1 x))) (/ 1 (* x z)))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ (- (+ (/ 1 (* t x)) (* 1.0 (/ 1 x))) (/ 1 (* x z))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 1.0 (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))))) (+ (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))
* [misc]backup-simplify:  Simplify (+ (- (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 1.0 (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))))) (+ (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) (/ 1 x)) into (- (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 x) (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) (+ (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 x) (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) (+ (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* 1.0 (/ 1 (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 x) (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (* 0 0)) into (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (/ (* y z) (sqr t)) (* 2.0 (/ (* y z) t))))) (+ (* 2 (/ y t)) (* 2.0 y)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (/ (* y z) (sqr t)) (* 2.0 (/ (* y z) t))))) (+ (* 2 (/ y t)) (* 2.0 y)))) into (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 x) (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))) (* 0 0)) into (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) into (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))) (* 0 0)) into (- (+ (/ y t) (+ (* 2.0 y) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y t) (+ (* 2.0 y) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) into (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))) into (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))) into (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) into (/ 1.0 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 1 (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))) into (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) 1)
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) 1)) into (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (+ 1 (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (+ 1 (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))))) into (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))) 1)))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) into (/ 1.0 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))) (/ 1.0 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) into (+ (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))) (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))) (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))))) into (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))))))) into (- (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))) (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))) 1))) (- (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t))))) (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))))))) into (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (+ 1 (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))))) (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (+ 1 (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))))) (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (+ 1 (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 2.0 (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ z (sqr t)) into (/ z (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* 2 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (* 2.0 (/ z t)) into (* 2.0 (/ z t))
* [misc]backup-simplify:  Simplify (+ (/ z (sqr t)) (* 2.0 (/ z t))) into (+ (/ z (sqr t)) (* 2.0 (/ z t)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t)))) into (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) into (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z))))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 t)) into (/ 2 t)
* [misc]backup-simplify:  Simplify (+ 2.0 (/ 2 t)) into (+ 2.0 (* 2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ 2.0 (* 2 (/ 1 t)))) into (- (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (- (+ 2.0 (* 2 (/ 1 t))))) into (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (+ 1 (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* y z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ z (sqr t)) into (/ z (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (* y z) t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (* y z) t) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 y) (* 2 (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ (* 1.0 z) (* 0 0)) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (* 2.0 (/ z t)) into (* 2.0 (/ z t))
* [misc]backup-simplify:  Simplify (+ (* 1.0 z) (* 2.0 (/ z t))) into (+ (* 2.0 (/ z t)) (* 1.0 z))
* [misc]backup-simplify:  Simplify (+ (/ z (sqr t)) (+ (* 2.0 (/ z t)) (* 1.0 z))) into (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) into (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z))))
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (* 2 (/ 1 t)) into (/ 2 t)
* [misc]backup-simplify:  Simplify (+ 2.0 (/ 2 t)) into (+ 2.0 (* 2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ 2.0 (* 2 (/ 1 t)))) into (- (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (- (+ 2.0 (* 2 (/ 1 t))))) into (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* t z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (/ t z) (* 2.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ 2 (* 2.0 t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* 1.0 (* t z)) into (* 1.0 (* t z))
* [misc]backup-simplify:  Simplify (* 2.0 z) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ (/ t z) (* 2.0 z)) into (+ (/ t z) (* 2.0 z))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z))) into (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))
* [misc]backup-simplify:  Simplify (+ (/ z t) (+ (* 2.0 z) (+ (/ t z) (* 1.0 (* t z))))) into (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t))))
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (+ 2 (* 2.0 t)) into (+ 2 (* 2.0 t))
* [misc]backup-simplify:  Simplify (- (+ 2 (* 2.0 t))) into (- (+ 2 (* 2.0 t)))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (- (+ 2 (* 2.0 t)))) into (- (+ (* 2.0 z) (+ (* 1.0 (* t z)) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 z) (+ (* 1.0 (* t z)) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))) into (/ 1 (- (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (/ y t) (/ (* y t) (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (* y t) (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ t (sqr z)) into (/ t (sqr z))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (* y t) z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (* y t) z) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* 1.0 t) (* 0 0)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ t (sqr z))) into (+ (/ t (sqr z)) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1.0 t) (+ (/ t (sqr z)) (/ 1 t))) into (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) into (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 z)) into (/ 2 z)
* [misc]backup-simplify:  Simplify (* 2.0 (/ t z)) into (* 2.0 (/ t z))
* [misc]backup-simplify:  Simplify (+ (/ 2 z) (* 2.0 (/ t z))) into (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))) into (- (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))
* [misc]backup-simplify:  Simplify (+ (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (- (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))) into (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))) into (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ y t)) (/ y (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y (* t z))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y (* t z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (/ 1 (* t z)) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (+ (/ 2.0 t) (/ 1 (sqr z))) into (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr t)) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) into (+ (/ 1 (sqr z)) (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (/ 1 (sqr z)) (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) into (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 z)) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (* 2 (/ 1 (* t z))) into (/ 2 (* t z))
* [misc]backup-simplify:  Simplify (+ (/ 2.0 z) (/ 2 (* t z))) into (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))
* [misc]backup-simplify:  Simplify (- (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))) into (- (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (- (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) into (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) into (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (sqr z) t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) t) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ (sqr z) t) into (/ (sqr z) t)
* [misc]taylor:  Taking taylor expansion of (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z)))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ (sqr z) (sqr t)) into (/ (sqr z) (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ z t)) (* 2.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 2.0 (/ (sqr z) t)) into (* 2.0 (/ (sqr z) t))
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1.0 (sqr z)) into (* 1.0 (sqr z))
* [misc]backup-simplify:  Simplify (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))) into (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z)))
* [misc]backup-simplify:  Simplify (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z)))) into (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) into (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t)))))
* [misc]backup-simplify:  Simplify (* 2 (/ z t)) into (* 2 (/ z t))
* [misc]backup-simplify:  Simplify (* 2.0 z) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ (* 2 (/ z t)) (* 2.0 z)) into (+ (* 2.0 z) (* 2 (/ z t)))
* [misc]backup-simplify:  Simplify (- (+ (* 2.0 z) (* 2 (/ z t)))) into (- (+ (* 2.0 z) (* 2 (/ z t))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (- (+ (* 2.0 z) (* 2 (/ z t))))) into (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t))))) into (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) 0) into (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) into (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) into (/ 1.0 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) 0) into (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))) (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))))) into (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))))) into (- (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (- (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))))) into (- (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 2.0 (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* 2 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* t z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 t) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ t z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (+ 0 t) into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) into (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr x)))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (- (/ 1 (sqr x))) (- (/ 1 y) (/ 1 z))))) into (- (/ 1 (* (sqr x) z)) (/ 1 (* y (sqr x))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* (sqr x) z)) (/ 1 (* y (sqr x)))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (+ (/ 1 (* y (* z (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* z (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* 1.0 (/ 1 (* x (* (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) z)))))) (+ (* 1.0 (/ 1 (* y (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (/ 1 (* (sqr z) (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* t (* x (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) (/ (- (+ (/ 1 (* t x)) (* 1.0 (/ 1 x))) (/ 1 (* x z))) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))))) (+ (/ 1 (* (sqr t) (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))) (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2.0 (/ 1 (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3)))))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) (/ 1 (* (sqr x) (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))))) (+ (/ 1 (* (sqr t) (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))) (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2.0 (/ 1 (* y (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2 (/ 1 (* y (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (pow z 3))))))))))) 0) into (- (+ (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))))))))) (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z))))) (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2 (/ 1 (* y (* t (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))))) (+ (/ 1 (* z (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (pow z 3) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))))))))) (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z))))) (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2 (/ 1 (* y (* t (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))))) (+ (/ 1 (* z (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (pow z 3) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* (sqr t) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 t) (+ (/ 1 t) (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ 3.0 (* 3 (/ t (sqr z)))))))) (+ (* 3 (/ 1 z)) (+ (* 6.0 (/ t z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3.0 t) (+ (/ 1 t) (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ 3.0 (* 3 (/ t (sqr z)))))))) (+ (* 3 (/ 1 z)) (+ (* 6.0 (/ t z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (* y t))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (* y t))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z))))))) into (/ 1 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (* y t)) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) (sqr z)))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z)))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in x
* [misc]taylor:  Taking taylor expansion of 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z)))))) into (/ 1 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* (sqr z) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3.0 z) (+ (* 3 (/ z (sqr t))) (* 6.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3.0 z) (+ (* 3 (/ z (sqr t))) (* 6.0 (/ z t))))))) into (/ 1 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) (+ (* 3.0 (/ (sqr z) (sqr t))) 3.0))))) (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 z) (* 6.0 (/ z t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (/ (* y t) (pow z 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y t) z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (/ (* y t) (pow z 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y t) z))))))) into (/ 1 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (/ (* y t) (pow z 3)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (/ y (pow t 3)) (+ (* 1.0 y) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (/ y (pow t 3)) (+ (* 1.0 y) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z)))))))) into (/ 1 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (* 1.0 y) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z))))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) (sqr z)) into (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))
* [misc]backup-simplify:  Simplify (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (* 6.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (* 6.0 (/ z t))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t))))))) into (/ 1 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z))))) (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2 (/ 1 (* y (* t (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))))) (+ (/ 1 (* z (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (pow z 3) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) into (/ 1 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t))))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z))))) (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2 (/ 1 (* y (* t (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))))) (+ (/ 1 (* z (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (pow z 3) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))
* [misc]backup-simplify:  Simplify (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y)))))) into (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* 2 (/ 1 (* y (* t (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))))) (+ (/ 1 (* z (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (pow z 3) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 (* y (* t (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))))) (+ (/ 1 (* z (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (pow z 3) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* y (* t (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))))) in x
* [misc]taylor:  Taking taylor expansion of 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* t (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* t (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) z) into (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))
* [misc]backup-simplify:  Simplify (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 3.0 z) (+ (* 1.0 (* t z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (/ t (sqr z))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 3.0 z) (+ (* 1.0 (* t z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (/ t (sqr z))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z))))))) into (/ 1 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z)))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* z (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (pow z 3) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* (sqr t) 0) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 t) (+ (/ 1 t) (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ 3.0 (* 3 (/ t (sqr z)))))))) (+ (* 3 (/ 1 z)) (+ (* 6.0 (/ t z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ (* 3.0 t) (+ (/ 1 t) (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ 3.0 (* 3 (/ t (sqr z)))))))) (+ (* 3 (/ 1 z)) (+ (* 6.0 (/ t z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 (* t z)) (+ (* 3.0 z) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (* 3.0 (sqr t)) (+ (/ (sqr t) (sqr z)) 3))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 (* t z)) (+ (* 3.0 z) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (* 3.0 (sqr t)) (+ (/ (sqr t) (sqr z)) 3))))) into (/ 1 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 (* t z)) (+ (* 3.0 z) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) 3)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) (/ 1 (* (pow z 3) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (+ (* t (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))) into (/ 1 (- (+ (* 3.0 (/ t z)) (+ (/ z (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z)))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow z 3) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow z 3) (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in x
* [misc]taylor:  Taking taylor expansion of (pow z 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) into 0
* [misc]backup-simplify:  Simplify (* (pow z 3) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 z) (+ (* 1.0 (pow z 3)) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ 1 (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 6.0 (/ (sqr z) t)) (* 3.0 (sqr z))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 z) (+ (* 1.0 (pow z 3)) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ 1 (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 6.0 (/ (sqr z) t)) (* 3.0 (sqr z))))))) into (/ 1 (- (+ (* 3.0 z) (+ (* 1.0 (pow z 3)) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ 1 (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 (sqr z)) (* 6.0 (/ (sqr z) t)))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3.0 t) (+ (/ 1 t) (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ 3.0 (* 3 (/ t (sqr z)))))))) (+ (* 3 (/ 1 z)) (+ (* 6.0 (/ t z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (* y t)) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) (sqr z)))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z))))))) (/ 0 (- (+ (/ y t) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 3 (/ (* y t) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (* y t))))))) (+ (* 3 (/ y z)) (+ (* 6.0 (/ (* y t) z)) (+ (/ (* y (sqr t)) (pow z 3)) (* 3.0 (/ (* y (sqr t)) z)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z)))))) (/ 0 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (- (+ (* 3.0 t) (+ (/ (sqr z) (sqr t)) (+ (* 3.0 (sqr z)) (+ (* 3.0 (/ (sqr z) t)) (+ 3 (* 1.0 (* t (sqr z)))))))) (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 (* t z)) (* 6.0 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) (+ (* 3.0 (/ (sqr z) (sqr t))) 3.0))))) (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 z) (* 6.0 (/ z t))))))) (/ 0 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3.0 z) (+ (* 3 (/ z (sqr t))) (* 6.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) (+ (* 3.0 (/ (sqr z) (sqr t))) 3.0))))) (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 z) (* 6.0 (/ z t))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (/ (* y t) (pow z 3))))))) (/ 0 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (/ (* y t) (pow z 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y t) z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (/ y (sqr t)) (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (sqr z))) (+ (* 3.0 y) (+ (* 1.0 (* y t)) (* 3.0 (/ (* y t) (sqr z)))))))) (+ (* 6.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (/ (* y t) (pow z 3))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (* 1.0 y) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z)))))))) (/ 0 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (/ y (pow t 3)) (+ (* 1.0 y) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ y (sqr z))) (+ (* 1.0 y) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))) (+ (* 3.0 (/ y z)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow z 3)) (* 3 (/ y (* (sqr t) z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* (sqr z) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 (/ (sqr z) t)) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ 1 z) (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (* 6.0 (/ z t))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t))))))) (/ 0 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3.0 y) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 1.0 (* y (sqr z)))))))) (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3 (/ (* y z) (sqr t))) (* 6.0 (/ (* y z) t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (/ 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y)))))) (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y z)) (+ (/ (* y z) (pow t 3)) (+ (* 3.0 (/ (* y z) (sqr t))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y (sqr t))) (+ (* 6.0 (/ y t)) (+ (/ y (sqr z)) (* 3.0 y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* z (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (/ 1 (sqr z)) (+ (* 6.0 (/ 1 t)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 3.0 z) (+ (* 1.0 (* t z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (/ t (sqr z))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z))))))) (/ 0 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (- (+ (* 3 (/ y z)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y z)) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y t)) (+ (* 6.0 y) (+ (* 3.0 (* y t)) (/ (* y t) (sqr z))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ (* 3.0 t) (+ (/ 1 t) (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ 3.0 (* 3 (/ t (sqr z)))))))) (+ (* 3 (/ 1 z)) (+ (* 6.0 (/ t z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 (* t z)) (+ (* 3.0 z) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) 3))))) (/ 0 (- (+ (* 3 (/ t z)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 (* t z)) (+ (* 3.0 z) (+ (* 3.0 (/ (sqr t) z)) (/ z t)))))) (+ (* 6.0 t) (+ (* 3.0 (sqr t)) (+ (/ (sqr t) (sqr z)) 3)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ (* 3 (/ 1 (sqr z))) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ 3.0 (+ (* 3.0 (/ t (sqr z))) (/ 1 (sqr t))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 6.0 (/ 1 z)) (/ t (pow z 3))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ t z)) (+ (/ z (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))) (/ 0 (- (+ (/ z (sqr t)) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ t z)) (+ (/ z (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 1.0 (* t z)) (+ (* 3.0 z) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 t)) (+ (* 3.0 t) (+ 6.0 (/ t (sqr z))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (* 3.0 (/ 1 t)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 z) (+ (* 1.0 (pow z 3)) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ 1 (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 (sqr z)) (* 6.0 (/ (sqr z) t))))))) (/ 0 (- (+ (* 3.0 z) (+ (* 1.0 (pow z 3)) (+ (* 3.0 (/ (pow z 3) t)) (+ (* 3.0 (/ (pow z 3) (sqr t))) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) (+ 1 (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 6.0 (/ (sqr z) t)) (* 3.0 (sqr z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (+ (/ (* y z) (sqr t)) (+ (* 1.0 (* y z)) (* 2.0 (/ (* y z) t))))) (+ (* 2.0 y) (* 2 (/ y t))))) (/ 0 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (/ (* y z) (sqr t)) (* 2.0 (/ (* y z) t))))) (+ (* 2 (/ y t)) (* 2.0 y))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) (/ 0 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (+ (* 1.0 (* t z)) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t)))) (/ 0 (- (+ (* 1.0 (* t z)) (+ (/ z t) (+ (/ t z) (* 2.0 z)))) (+ 2 (* 2.0 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2.0 (/ t z)) (* 2 (/ 1 z))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 y) (+ (* 1.0 (* y t)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z))))) (/ 0 (- (+ (/ y t) (+ (* 2.0 y) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 (/ (* y t) z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr z) 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 z)))) (/ 0 (- (+ (* 2.0 (/ (sqr z) t)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 z) (* 2 (/ z t)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (+ (* 2.0 (/ 1 t)) (/ 1 (sqr z))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))) (/ 0 (- (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (+ (/ y (sqr t)) (+ (* 2.0 (/ y t)) (/ y (sqr z))))) (+ (* 2.0 (/ y z)) (* 2 (/ y (* t z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))) into (/ 1.0 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr t)) (+ (* (/ z (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ z t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ z t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))) (/ 0 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t))))) into (+ (/ 1 (- (+ (* 2.0 z) (+ (* 1.0 (* t z)) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))) 1)
* [misc]backup-simplify:  Simplify (+ 0 (+ (/ 1 (- (+ (* 2.0 z) (+ (* 1.0 (* t z)) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))) 1)) into (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))))) into (+ (/ 1 (- (+ (* 2.0 z) (+ (* 1.0 (* t z)) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))) (+ 1 (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t))))))))
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 t) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr z)) (+ (* (/ t (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ t z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ t z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z))))) (/ 0 (- (+ 2.0 (+ (/ t (sqr z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) (* 2.0 (/ t z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr t)) (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr z)) (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* t z)) (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (* t z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))) (/ 0 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (/ 1 (sqr z)) (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 2.0 (/ 1 z)) (* 2 (/ 1 (* t z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))))) into (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t)))))) into (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))))) into (- (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (- (+ (* 2.0 z) (+ (* 1.0 (* t z)) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))) (+ 1 (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 2.0 (/ z t)) (+ (/ z (sqr t)) (* 1.0 z)))) (+ 2.0 (* 2 (/ 1 t)))))))) (- (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2.0 z) (* 2 (/ z t))))))) into (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) (+ 2.0 (* 2 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (+ (/ z (sqr t)) (* 2.0 (/ z t)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 2.0 (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (* 2 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t))))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) (+ 2 (* 2.0 t))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* t z)) (+ (* 2.0 z) (+ (/ t z) (/ z t)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 z) (+ (/ t z) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ t z) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ 2 (* 2.0 t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (+ 0 t) into t
* [misc]backup-simplify:  Simplify (+ 0 t) into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) (+ (* 2 (/ z t)) (* 2.0 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t)))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (sqr z) (sqr t)) (* 2.0 (/ (sqr z) t))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (sqr z) t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) t) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ z t)) (* 2.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) into (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (+ 1.0 (/ 1 t)) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 a))))))) (+ (* 1 (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 x)) 1))))) (* 1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 a))))))))) into (- (+ (/ (* y x) z) a) (/ (* y a) z))
* [misc]approximate:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y))) into (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ -1 x)) into (- (+ (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 x) (/ 1 a))) -1) into (+ (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y))) (+ (/ 1 x) (/ 1 a))) into (/ (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y))) (+ (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) 1) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ -1 x)) into (- (+ (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 x) (/ 1 a))) 1) into (* -1 (+ (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (* -1 (+ (/ 1 x) (/ 1 a)))) into (* -1 (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (+ (/ 1 a) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr a)) (- (/ 1 (sqr x)))) into (- (/ 1 (sqr a)) (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (- (/ 1 (sqr a)) (/ 1 (sqr x))) -1) into (* -1 (- (/ 1 (sqr a)) (/ 1 (sqr x))))
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ -1 x)) into (- (+ (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 x) (/ 1 a))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (+ (/ 1 x) (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 (sqr a)) (/ 1 (sqr x)))) (* -1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (+ (/ 1 x) (/ 1 a))))) into (/ (- (/ 1 (sqr a)) (/ 1 (sqr x))) (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (+ (/ 1 a) (/ 1 x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 z) (/ 1 y))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 z) (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (- a)) (/ 1 (- x))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 z) (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) 0) into (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 z) (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (- (/ 1 x)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (/ 1 (* t x)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 x))))
* [misc]backup-simplify:  Simplify (- (/ 0 (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ (- (/ 1 (* t x)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 x)))) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z)))))))
* [misc]backup-simplify:  Simplify (+ (- (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))))))) (/ -1 x)) into (- (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 x) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 x) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z) (* 0 0)) into (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* t x) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) t) (* 0 0)) into (- (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (* 0 0)) into (- (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) into (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 (sqr z)) into 0
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr z))) into (sqr z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (sqr z)) (* 0 0)) into (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) into (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 x) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z) (* 0 0)) into (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 0 0)) into (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (* 2.0 y) (/ (* y z) (sqr t))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (* 2.0 y) (/ (* y z) (sqr t))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) into (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 x) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 1) (* 0 0)) into (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) (* 0 0)) into (- (+ (* 2.0 (/ y z)) (+ (/ y (sqr t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 (/ y z)) (+ (/ y (sqr t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))) into (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* t (* x z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ (* t z) (* 0 0)) into (* t z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t z)) (* 0 0)) into (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) into (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2)))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) into (/ 1.0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))) into (+ (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (+ (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))))) into (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) into (/ 1.0 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))
* [misc]backup-simplify:  Simplify (+ 1 (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2)))) into (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) 1)
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))) (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) 1)) into (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ 1 (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ 1 (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))))))) into (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ 1 (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ 1 (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))))))) into (- (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ 1 (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))))) (- (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ 1 (+ (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))))))) into (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))))) (+ (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ 1 (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))))) (+ (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ 1 (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (+ (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ z (sqr t)) into (/ z (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z (sqr t)) (* 1.0 z)) into (+ (/ z (sqr t)) (* 1.0 z))
* [misc]backup-simplify:  Simplify (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))) into (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) into (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))))
* [misc]backup-simplify:  Simplify (* 2.0 (/ z t)) into (* 2.0 (/ z t))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 t)) into (/ 2 t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ z t)) (/ 2 t)) into (+ (* 2 (/ 1 t)) (* 2.0 (/ z t)))
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t)))) into (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t))))) into (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (* y t) z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (* y t) z) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (+ (/ y t) (/ (* y t) (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ (* y t) (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of (* y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ t (sqr z)) into (/ t (sqr z))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ y z)) (* 2.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 t) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 t)) into t
* [misc]backup-simplify:  Simplify (+ (* 1.0 t) (* 0 0)) into (* 1.0 t)
* [misc]backup-simplify:  Simplify (* 2.0 (/ t z)) into (* 2.0 (/ t z))
* [misc]backup-simplify:  Simplify (+ (/ 1 t) (/ t (sqr z))) into (+ (/ t (sqr z)) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 2.0 (/ t z)) (+ (/ t (sqr z)) (/ 1 t))) into (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 t) (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (/ 1 t)))) into (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 z)) into (/ 2 z)
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (/ 2 z) 2.0) into (+ (* 2 (/ 1 z)) 2.0)
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 z)) 2.0)) into (- (+ (* 2 (/ 1 z)) 2.0))
* [misc]backup-simplify:  Simplify (+ (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (- (+ (* 2 (/ 1 z)) 2.0))) into (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) into (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (sqr z) (sqr t)) (* 2.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ (sqr z) (sqr t)) into (/ (sqr z) (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (sqr z) t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) t) in y
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ (sqr z) t) into (/ (sqr z) t)
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 1.0 (sqr z)) into (* 1.0 (sqr z))
* [misc]backup-simplify:  Simplify (* 2.0 z) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ (/ (sqr z) (sqr t)) (* 2.0 z)) into (+ (/ (sqr z) (sqr t)) (* 2.0 z))
* [misc]backup-simplify:  Simplify (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z))) into (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))
* [misc]backup-simplify:  Simplify (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) into (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z)))))
* [misc]backup-simplify:  Simplify (* 2 (/ z t)) into (* 2 (/ z t))
* [misc]backup-simplify:  Simplify (* 2.0 (/ (sqr z) t)) into (* 2.0 (/ (sqr z) t))
* [misc]backup-simplify:  Simplify (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))) into (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))
* [misc]backup-simplify:  Simplify (- (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))) into (- (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))
* [misc]backup-simplify:  Simplify (+ (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (- (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))) into (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))) into (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ 1 (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 y) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* y z) (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ z (sqr t)) into (/ z (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* y z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (* y z) t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (* y z) t) in y
* [misc]taylor:  Taking taylor expansion of (* y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ (* 1.0 z) (* 0 0)) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z (sqr t)) (* 1.0 z)) into (+ (/ z (sqr t)) (* 1.0 z))
* [misc]backup-simplify:  Simplify (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))) into (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) into (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))))
* [misc]backup-simplify:  Simplify (* 2 (/ 1 t)) into (/ 2 t)
* [misc]backup-simplify:  Simplify (* 2.0 (/ z t)) into (* 2.0 (/ z t))
* [misc]backup-simplify:  Simplify (+ (/ 2 t) (* 2.0 (/ z t))) into (+ (* 2 (/ 1 t)) (* 2.0 (/ z t)))
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t)))) into (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (- (+ (* 2 (/ 1 t)) (* 2.0 (/ z t))))) into (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) into (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (+ 1 (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ t z) into (/ t z)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (* 1.0 (* t z))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* t z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 z) 2) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (* 1.0 (* t z)) into (* 1.0 (* t z))
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (* 1.0 (* t z))) into (+ (* 2.0 t) (* 1.0 (* t z)))
* [misc]backup-simplify:  Simplify (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z)))) into (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))
* [misc]backup-simplify:  Simplify (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) into (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t))))
* [misc]backup-simplify:  Simplify (* 2.0 z) into (* 2.0 z)
* [misc]backup-simplify:  Simplify (+ (* 2.0 z) 2) into (+ 2 (* 2.0 z))
* [misc]backup-simplify:  Simplify (- (+ 2 (* 2.0 z))) into (- (+ 2 (* 2.0 z)))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (- (+ 2 (* 2.0 z)))) into (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))) into (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ y (sqr t)) (/ y (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (sqr t)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (/ y (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (/ 1 (sqr z)) into (/ 1 (sqr z))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ y (* t z))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ y (* t z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* t z) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t z) into (* t z)
* [misc]backup-simplify:  Simplify (/ 1 (* t z)) into (/ 1 (* t z))
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 z)) into (/ 2.0 z)
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr t)) (/ 1 (sqr z))) into (+ (/ 1 (sqr z)) (/ 1 (sqr t)))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (/ 1 (sqr z)) (/ 1 (sqr t)))) into (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))
* [misc]backup-simplify:  Simplify (+ (/ 2.0 z) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) into (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t)))))
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (* 2 (/ 1 (* t z))) into (/ 2 (* t z))
* [misc]backup-simplify:  Simplify (+ (/ 2.0 t) (/ 2 (* t z))) into (+ (* 2 (/ 1 (* t z))) (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (* 2 (/ 1 (* t z))) (* 2.0 (/ 1 t)))) into (- (+ (* 2 (/ 1 (* t z))) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (- (+ (* 2 (/ 1 (* t z))) (* 2.0 (/ 1 t))))) into (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) into (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) 0) into (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))) into (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))) into (/ 1.0 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1.0 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))) into (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))) into (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))) into (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))))) into (- (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (- (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))))) into (- (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ t z)) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ t z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 z)) 2.0) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* t z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 1) (* 0 0)) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr x)))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (- (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y))))) into (- (/ 1 (* y (sqr x))) (/ 1 (* (sqr x) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (- (/ 1 x)) 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* y (sqr x))) (/ 1 (* (sqr x) z))) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+ (* (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) (* (- (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t x)))) (+ (* 1.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x (sqr z)))))) (+ (* 1.0 (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) x)))) (+ (/ 1 (* y (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* x z)))) (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) (* t (* x z))))))) (/ (- (/ 1 (* t x)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 x)))) (* -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))))))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))))))))))) 0) into (- (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (+ (* 0 0) (* 0 0))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr t) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 1) (+ (* 0 0) (* 0 0))) into (sqr t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr t)) (+ (* 0 0) (* 0 0))) into (- (+ 3.0 (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (/ 1 t) (+ (* 6.0 (/ t z)) (+ (* 3.0 t) (* 3 (/ t (sqr z)))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 3.0 (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (/ 1 t) (+ (* 6.0 (/ t z)) (+ (* 3.0 t) (* 3 (/ t (sqr z)))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z)))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z)))))))) into (/ 1 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z))))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))))) in x
* [misc]taylor:  Taking taylor expansion of 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 (sqr z)) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr z)))) into (sqr z)
* [misc]backup-simplify:  Simplify (+ (* t (sqr z)) (+ (* 0 0) (* 0 0))) into (* t (sqr z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr z))) (+ (* 0 0) (* 0 0))) into (- (+ (* 1.0 (* t (sqr z))) (+ (* 3.0 t) (+ (/ t z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 (* t (sqr z))) (+ (* 3.0 t) (+ (/ t z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3))))) into (/ 1 (- (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 t) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 1.0 (* t (sqr z)))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) z) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (/ (* y z) (pow t 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y z) t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (/ (* y z) (pow t 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y z) t))))))) into (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (/ (* y z) (pow t 3)) (* 3.0 (/ (* y z) t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 (sqr z)) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr z)))) into (sqr z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr z)) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t))))))) into (/ 1 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (+ (* t z) (+ (* 0 0) (* 0 0))) into (* t z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t z)) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))) into (/ 1 (- (+ (* 3.0 (/ t z)) (+ (* 3.0 t) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 z)) (+ (/ z (sqr t)) (* 3.0 z))))))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 1) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ 1 (sqr z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (* 3.0 (/ 1 t)) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3.0 (/ 1 (sqr z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (* 3.0 (/ 1 t)) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z))))))))) into (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (/ y (pow t 3)) (+ (* 3 (/ y (* t (sqr z)))) (* 6.0 (/ y (* t z))))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (sqr z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (sqr z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (* 0 (sqr z)) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr z)))) into (sqr z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (sqr z)) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))) into (/ 1 (- (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) z) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) into (/ 1 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))))) in x
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* t (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* t 1) (+ (* 0 0) (* 0 0))) into t
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) t) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ (* 3.0 (/ t (sqr z))) (/ t (pow z 3))))))) (+ (* 3 (/ 1 (sqr z))) (+ 3.0 (+ (* 6.0 (/ 1 z)) (/ 1 (sqr t))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ (* 3.0 (/ t (sqr z))) (/ t (pow z 3))))))) (+ (* 3 (/ 1 (sqr z))) (+ 3.0 (+ (* 6.0 (/ 1 z)) (/ 1 (sqr t))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y)))))) into (/ 1 (- (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (+ (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))))) in x
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))))) in x
* [misc]taylor:  Taking taylor expansion of 2 in x
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* t (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (+ (* t z) (+ (* 0 0) (* 0 0))) into (* t z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* t z)) (+ (* 0 0) (* 0 0))) into (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t))))))) into (/ 1 (- (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y t)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t)))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr t) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (sqr t) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) z) (+ (* 0 0) (* 0 0))) into (* (sqr t) z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr t) z)) (+ (* 0 0) (* 0 0))) into (- (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t)))))) into (/ 1 (- (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (* (sqr x) (pow z 3))) in x
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (pow z 3)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow z 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (pow z 3)) into 0
* [misc]backup-simplify:  Simplify (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log z))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (pow z 3))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (pow z 3)))) into (pow z 3)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) (pow z 3)) (+ (* 0 0) (* 0 0))) into (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 3.0 (sqr z)) (+ (* 1.0 (pow z 3)) (+ 1 (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 6.0 (/ (sqr z) t)) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 3.0 (sqr z)) (+ (* 1.0 (pow z 3)) (+ 1 (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 6.0 (/ (sqr z) t)) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t))))))) into (/ 1 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 (sqr z)) (+ 1 (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (+ (* 6.0 (/ (sqr z) t)) (* 3 (/ z t)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (sqr t)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 3.0 (+ (* 3.0 (/ (sqr t) (sqr z))) (+ (* 1.0 (sqr t)) (+ (* 3 (/ 1 z)) (+ (* 3.0 (/ (sqr t) z)) (/ (sqr t) (pow z 3))))))) (+ (/ 1 t) (+ (* 6.0 (/ t z)) (+ (* 3.0 t) (* 3 (/ t (sqr z)))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z)))))))) (/ 0 (- (+ (* 3 (/ y z)) (+ (/ (* y (sqr t)) (pow z 3)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr t)) (sqr z))) (+ (* 1.0 (* y (sqr t))) (* 3.0 (/ (* y (sqr t)) z))))))) (+ (/ y t) (+ (* 6.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (* 3 (/ (* y t) (sqr z))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 (sqr z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (* t (sqr z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 t) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 1.0 (* t (sqr z)))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3))))) (/ 0 (- (+ (* 1.0 (* t (sqr z))) (+ (* 3.0 t) (+ (/ t z) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (- (+ (* 3 (/ z t)) (+ (/ t z) (+ (* 3.0 t) (+ (* 3.0 (* t z)) (+ (* 3.0 (/ (sqr z) t)) (* 1.0 (* t (sqr z)))))))) (+ (/ (sqr z) (sqr t)) (+ (* 6.0 z) (+ (* 3.0 (sqr z)) 3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (/ (* y z) (pow t 3)) (* 3.0 (/ (* y z) t))))))) (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (/ (* y z) (pow t 3)) (+ (* 3 (/ y (* t z))) (* 3.0 (/ (* y z) t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3 (/ y (sqr t))) (+ (/ y (sqr z)) (+ (* 1.0 (* y z)) (+ (* 3.0 y) (* 3.0 (/ (* y z) (sqr t)))))))) (+ (* 6.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (/ (* y z) (pow t 3)) (* 3.0 (/ (* y z) t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (sqr z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t))))))) (/ 0 (- (+ (/ y z) (+ (* 3.0 (* y z)) (+ (* 3.0 y) (+ (* 3.0 (/ (* y (sqr z)) (sqr t))) (+ (* 3 (/ (* y z) (sqr t))) (* 1.0 (* y (sqr z)))))))) (+ (* 3 (/ y t)) (+ (/ (* y (sqr z)) (pow t 3)) (+ (* 3.0 (/ (* y (sqr z)) t)) (* 6.0 (/ (* y z) t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (* t z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ t z)) (+ (* 3.0 t) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 z)) (+ (/ z (sqr t)) (* 3.0 z)))))) (/ 0 (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ t z)) (+ (* 3.0 t) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ 6.0 (+ (* 3 (/ 1 z)) (+ (/ z (sqr t)) (* 3.0 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3.0 (/ 1 (sqr z))) (+ (/ 1 (pow z 3)) (+ (* 3.0 (/ 1 z)) (+ 1.0 (+ (* 3.0 (/ 1 (sqr t))) (* 3 (/ 1 (* (sqr t) z)))))))) (+ (* 6.0 (/ 1 (* t z))) (+ (* 3.0 (/ 1 t)) (+ (/ 1 (pow t 3)) (* 3 (/ 1 (* t (sqr z))))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (/ y (pow t 3)) (+ (* 3 (/ y (* t (sqr z)))) (* 6.0 (/ y (* t z)))))))) (/ 0 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (* 6.0 (/ y (* t z))) (+ (/ y (pow t 3)) (* 3 (/ y (* t (sqr z)))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y z)) (+ (* 3.0 (/ y (sqr t))) (+ (* 3.0 (/ y (sqr z))) (+ (* 3 (/ y (* (sqr t) z))) (+ (* 1.0 y) (/ y (pow z 3))))))) (+ (* 3.0 (/ y t)) (+ (/ y (pow t 3)) (+ (* 3 (/ y (* t (sqr z)))) (* 6.0 (/ y (* t z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (sqr z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))) (/ 0 (- (+ (* 3 (/ z (sqr t))) (+ (* 3.0 z) (+ (/ 1 z) (+ (* 1.0 (sqr z)) (+ 3.0 (* 3.0 (/ (sqr z) (sqr t)))))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3 (/ z (sqr t))) (+ (/ 1 z) (+ (* 3.0 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 1.0 (sqr z)) 3.0))))) (+ (/ (sqr z) (pow t 3)) (+ (* 3 (/ 1 t)) (+ (* 3.0 (/ (sqr z) t)) (* 6.0 (/ z t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))) (/ 0 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (/ 1 (sqr z)) (+ (* 3.0 (/ z (sqr t))) (+ (* 1.0 z) (+ (* 3.0 (/ 1 z)) (+ 3.0 (* 3 (/ 1 (sqr t)))))))) (+ (* 3 (/ 1 (* t z))) (+ (* 6.0 (/ 1 t)) (+ (/ z (pow t 3)) (* 3.0 (/ z t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 t) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3 (/ 1 (* t z))) (+ (* 3.0 (/ t z)) (+ (* 1.0 t) (+ (* 3.0 (/ 1 t)) (+ (* 3.0 (/ t (sqr z))) (/ t (pow z 3))))))) (+ (* 3 (/ 1 (sqr z))) (+ 3.0 (+ (* 6.0 (/ 1 z)) (/ 1 (sqr t))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y)))))) (/ 0 (- (+ (* 3.0 (/ y t)) (+ (* 3 (/ y (* t z))) (+ (* 3.0 (/ (* y t) z)) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 (- (+ (* 3.0 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y (* t z))) (+ (* 1.0 (* y t)) (+ (* 3.0 (/ (* y t) (sqr z))) (/ (* y t) (pow z 3))))))) (+ (* 6.0 (/ y z)) (+ (/ y (sqr t)) (+ (* 3 (/ y (sqr z))) (* 3.0 y)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (* t z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 3.0 t) (+ (* 3.0 (/ t z)) (+ (* 3 (/ 1 t)) (+ (* 1.0 (* t z)) (+ (/ t (sqr z)) (* 3.0 (/ z t))))))) (+ (* 3 (/ 1 z)) (+ 6.0 (+ (* 3.0 z) (/ z (sqr t))))))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y t)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t))))))) (/ 0 (- (+ (* 3 (/ y t)) (+ (* 3.0 (/ (* y t) z)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (- (+ (* 3.0 (/ (* y t) z)) (+ (* 3 (/ y t)) (+ (* 3.0 (* y t)) (+ (/ (* y t) (sqr z)) (+ (* 1.0 (* y (* t z))) (* 3.0 (/ (* y z) t))))))) (+ (* 3 (/ y z)) (+ (* 3.0 (* y z)) (+ (* 6.0 y) (/ (* y z) (sqr t))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr t) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (* (sqr t) z)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t)))))) (/ 0 (- (+ (/ (sqr t) (sqr z)) (+ (* 3.0 (sqr t)) (+ (* 1.0 (* (sqr t) z)) (+ (* 3.0 z) (+ 3 (* 3.0 (/ (sqr t) z))))))) (+ (* 6.0 t) (+ (* 3 (/ t z)) (+ (* 3.0 (* t z)) (/ z t))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow z 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow z 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow z 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log z))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (pow z 3))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) 0) (+ (* 0 (pow z 3)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 (sqr z)) (+ 1 (+ (* 1.0 (pow z 3)) (+ (* 3.0 z) (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (+ (* 6.0 (/ (sqr z) t)) (* 3 (/ z t))))))) (/ 0 (- (+ (* 3 (/ (sqr z) (sqr t))) (+ (* 3.0 z) (+ (* 3.0 (sqr z)) (+ (* 1.0 (pow z 3)) (+ 1 (* 3.0 (/ (pow z 3) (sqr t)))))))) (+ (* 6.0 (/ (sqr z) t)) (+ (* 3.0 (/ (pow z 3) t)) (+ (/ (pow z 3) (pow t 3)) (* 3 (/ z t)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (/ 0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 t) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ t (sqr z)) (+ (* 2.0 (/ t z)) (+ (* 1.0 t) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (* y t)) (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y)))) (/ 0 (- (+ (* 2.0 (/ (* y t) z)) (+ (/ y t) (+ (* 1.0 (* y t)) (/ (* y t) (sqr z))))) (+ (* 2 (/ y z)) (* 2.0 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 (sqr z)) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))) (/ 0 (- (+ (* 1.0 (sqr z)) (+ 1 (+ (/ (sqr z) (sqr t)) (* 2.0 z)))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (+ (* 2.0 y) (+ (/ (* y z) (sqr t)) (* 1.0 (* y z))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t))))) (/ 0 (- (+ (/ y z) (+ (* 1.0 (* y z)) (+ (* 2.0 y) (/ (* y z) (sqr t))))) (+ (* 2 (/ y t)) (* 2.0 (/ (* y z) t)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))) (/ 0 (- (+ (* 2.0 (/ y z)) (+ (/ y (sqr t)) (+ (/ y (sqr z)) (* 1.0 y)))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 2.0 (/ y z)) (+ (* 1.0 y) (+ (/ y (sqr t)) (/ y (sqr z))))) (+ (* 2.0 (/ y t)) (* 2 (/ y (* t z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) (+ (* 0 (* t z)) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2))) (/ 0 (- (+ (/ z t) (+ (/ t z) (+ (* 2.0 t) (* 1.0 (* t z))))) (+ (* 2.0 z) 2)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) into (/ 1.0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 t) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ t z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ t z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr z)) (+ (* (/ t (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0))) (/ 0 (- (+ (/ t (sqr z)) (+ (* 1.0 t) (+ (* 2.0 (/ t z)) (/ 1 t)))) (+ (* 2 (/ 1 z)) 2.0)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))) into (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))) into (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t))))))
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr t)) (+ (* (/ z (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ z t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ z t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) (/ 0 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr t)) (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr z)) (+ (* (/ 1 (sqr z)) (/ 0 (sqr z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* t z)) (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (/ 1 (* t z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))) (/ 0 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (- (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) (+ 1.0 (/ 1 (sqr t))))) (+ (* 2.0 (/ 1 t)) (* 2 (/ 1 (* t z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))) 1) into (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))))
* [misc]backup-simplify:  Simplify (+ 0 (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))))) into (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))))
* [misc]backup-simplify:  Simplify (- (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))))) into (- (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))))
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2 (/ z t)) (* 2.0 (/ (sqr z) t)))))) (- (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))))) into (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))) (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))) (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) (+ (* 2.0 (/ z t)) (* 2 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 2.0 (+ (/ z (sqr t)) (* 1.0 z))) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (+ (/ z (sqr t)) (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ z (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ z t)) (* 2 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 z) (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ 1 (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (sqr z) (sqr t)) (* 1.0 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 1.0 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ (sqr z) t)) (* 2 (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ (sqr z) t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ (sqr z) t) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* 2 (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) (+ (* 2.0 z) 2)) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (* t z)) (+ (/ t z) (+ (* 2.0 t) (/ z t)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (* t z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (* t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ t z) (+ (* 2.0 t) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (/ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ t 1) into t
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 z) 2) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 z) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (+ 0 t) into t
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- a)))))))) (+ (* -1 (* 1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- x))) 1))))) (* -1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- a)))))))))) into (- (+ (/ (* y x) z) a) (/ (* y a) z))
* [misc]approximate:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in (a x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in z
* [misc]taylor:  Taking taylor expansion of (sqr a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in y
* [misc]taylor:  Taking taylor expansion of (sqr a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- (sqr a) (sqr x)) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr x))) into (- (sqr x))
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- (sqr x)) (- y z)) into (* -1 (* (sqr x) (- y z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (* (sqr x) (- y z))) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* 0 (- y z)) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (sqr x)) 0) (* 0 (- y z))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- y z))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- (sqr x)) 0) (+ (* 0 0) (* 1 (- y z)))) into (- y z)
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in (a x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 a)) (sqr (/ 1 x))) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 y) (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 y) (/ 1 z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr x)))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (- (/ 1 (sqr x))) (- (/ 1 y) (/ 1 z))))) into (- (/ 1 (* (sqr x) z)) (/ 1 (* y (sqr x))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (sqr x) z)) (/ 1 (* y (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 x) 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (sqr x))) 0) (* 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 y)) (* (/ 1 (sqr (/ 1 x))) 1)))) (+ (* -1 (* (/ 1 (/ 1 z)) (* 1 (* 1 (/ 1 (sqr (/ 1 a))))))) (* 1 (* (/ 1 (/ 1 z)) (* 1 (* (/ 1 (sqr (/ 1 x))) 1)))))) into (- (* (sqr x) z) (+ (* (sqr a) z) (* y (sqr x))))
* [misc]approximate:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in (a x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 z) (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (/ 1 z) (/ 1 y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr x)))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (- (/ 1 (sqr x))) (- (/ 1 z) (/ 1 y))))) into (- (/ 1 (* y (sqr x))) (/ 1 (* (sqr x) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (sqr x))) (/ 1 (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* y 1) (+ (* 0 0) (* 0 0))) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 x) 0) (* 0 (/ -1 x))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (- (/ 1 (sqr x))) 0) (* 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (sqr (/ 1 (- x)))) 1)))) (+ (* 1 (* (/ 1 (/ 1 (- z))) (* 1 (* 1 (/ 1 (sqr (/ 1 (- a)))))))) (* -1 (* (/ 1 (/ 1 (- z))) (* 1 (* (/ 1 (sqr (/ 1 (- x)))) 1)))))) into (- (* (sqr x) z) (+ (* (sqr a) z) (* y (sqr x))))
* [misc]approximate:  Taking taylor expansion of (- (sqr a) (sqr x)) in (a x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- (sqr a) (sqr x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* x x) into (sqr x)
* [misc]backup-simplify:  Simplify (- (sqr x)) into (- (sqr x))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr x))) into (- (sqr x))
* [misc]taylor:  Taking taylor expansion of (- (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (sqr (* x 1))) (* 1 (sqr (* 1 a)))) into (- (sqr a) (sqr x))
* [misc]approximate:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in (a x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 a)) (sqr (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 x) (/ 1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr x)))) into (- (/ 1 (sqr x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 x) 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (sqr (* 1 (/ 1 (/ 1 a))))) (* -1 (sqr (* (/ 1 (/ 1 x)) 1)))) into (- (sqr a) (sqr x))
* [misc]approximate:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in (a x) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- a))) (sqr (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 x) (/ -1 x)) into (/ 1 (sqr x))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr x))) into (- (/ 1 (sqr x)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr x)))) into (- (/ 1 (sqr x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 x) 0) (* 0 (/ -1 x))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 x) 0) (+ (* 0 0) (* 0 (/ -1 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (sqr (* 1 (/ 1 (/ 1 (- a)))))) (* -1 (sqr (* (/ 1 (/ 1 (- x))) 1)))) into (- (sqr a) (sqr x))
* * * [misc]progress:  tayloring alt 9 of 17
* [misc]approximate:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- a x) (- y z)) into (* (- y z) (- a x))
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (* (- y z) (- a x)) (- 1.0 z)) into (/ (* (- y z) (- a x)) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (* (- a x) y) into (* y (- a x))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ (* y (- a x)) (+ 1.0 t)) into (/ (* y (- a x)) (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (* (- a x) (- z)) into (* -1 (* z (- a x)))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* -1 (* z (- a x))) (- (+ 1.0 t) z)) into (* -1 (/ (* (- a x) z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* a (- y z)) into (* a (- y z))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* a (- y z)) (- (+ 1.0 t) z)) into (/ (* a (- y z)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- x) (- y z)) into (* -1 (* x (- y z)))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* -1 (* x (- y z))) (- (+ 1.0 t) z)) into (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- x) (- y z)) into (* -1 (* x (- y z)))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* -1 (* x (- y z))) (- (+ 1.0 t) z)) into (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* x (- y z)) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* x (- y z)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* 0 (- y z)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- y z))) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- x) 0) (* 1 (- y z))) into (- y z)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- y z) (- (+ 1.0 t) z)) (+ (* (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (/ y (- (+ 1.0 t) z)) (- (/ z (- (+ 1.0 t) z)))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z (- (+ 1.0 t) z)))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ (- y z) (- (+ 1.0 t) z))) into (* -1 (/ (- y z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ z (- (+ 1.0 t) z)))) into (/ z (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- x) 0) (+ (* 1 0) (* 0 (- y z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- y z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (- y z) (- (+ 1.0 t) z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1.0 t) z)) 0) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (- (+ 1.0 t) z))) (* 0 (* -1 (/ z (- (+ 1.0 t) z))))) into (- (/ 1 (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ 1 (+ 1.0 t))) into (- (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 (+ 1.0 t))) into (- (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* 1 (* z (* 1 (* 1 a))))) (+ (* (- 1.0) (* 1 (* 1 (* y (* x 1))))) (* 1.0 (* 1 (* 1 (* y (* 1 a))))))) into (- (* 1.0 (* y a)) (+ (* 1.0 (* a z)) (* 1.0 (* y x))))
* [misc]approximate:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) into (* (- (/ 1 y) (/ 1 z)) (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 a) (/ 1 x))) 1) into (* (- (/ 1 y) (/ 1 z)) (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (- (/ 1 a) (/ 1 x)) -1) into (* -1 (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 a) (/ 1 x))) -1) into (- (/ 1 a) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (- (/ 1 a) (/ 1 x)) 1) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 y) (/ 1 z))) into (* -1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* -1 (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 y) (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 y) (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 x)) (- (/ 1 y) (/ 1 z)))) into (- (/ 1 (* x z)) (/ 1 (* y x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* x z)) (/ 1 (* y x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in x
* [misc]taylor:  Taking taylor expansion of (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) into (- (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (* 0 (- (/ 1 y) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 0) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 z) (/ z t)) 1) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (+ (* 0 0) (* 0 (- (/ 1 y) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (- (/ 1 x) (/ 1 a)) (- (/ 1 z) (/ 1 y))) into (* (- (/ 1 x) (/ 1 a)) (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 x) (/ 1 a)) (- (/ 1 z) (/ 1 y))) -1) into (* -1 (* (- (/ 1 x) (/ 1 a)) (- (/ 1 z) (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (- (/ 1 x) (/ 1 a)) 1) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 a)) 1) into (- (/ 1 x) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (- (/ 1 x) (/ 1 a)) -1) into (* -1 (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 x) (/ 1 a))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (/ (- (/ 1 x) (/ 1 a)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 z) (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 z) (/ 1 y))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 z) (/ 1 y))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 x) (- (/ 1 z) (/ 1 y)))) into (- (/ 1 (* x z)) (/ 1 (* y x)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* x z)) (/ 1 (* y x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (- (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (- (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) into (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (* 0 (- (/ 1 z) (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (* 0 (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (+ (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) x) in t
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- a x) (- y z)) into (* (- y z) (- a x))
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (* (- y z) (- a x)) (- 1.0 z)) into (/ (* (- y z) (- a x)) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) x) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (* (- a x) y) into (* y (- a x))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ (* y (- a x)) (+ 1.0 t)) into (/ (* y (- a x)) (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) x) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (* (- a x) (- z)) into (* -1 (* z (- a x)))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* -1 (* z (- a x))) (- (+ 1.0 t) z)) into (* -1 (/ (* (- a x) z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) x) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* a (- y z)) into (* a (- y z))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* a (- y z)) (- (+ 1.0 t) z)) into (/ (* a (- y z)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) x) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- x) (- y z)) into (* -1 (* x (- y z)))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* -1 (* x (- y z))) (- (+ 1.0 t) z)) into (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) x) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- x) (- y z)) into (* -1 (* x (- y z)))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (* -1 (* x (- y z))) (- (+ 1.0 t) z)) into (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) x) into (- (+ x (/ (* x z) (- (+ 1.0 t) z))) (/ (* y x) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (+ x (/ (* x z) (- (+ 1.0 t) z))) (/ (* y x) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (+ x (/ (* x z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* x z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* y x) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* y x) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- x) 0) (* 1 (- y z))) into (- y z)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- y z) (- (+ 1.0 t) z)) (+ (* (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) 0) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (/ y (- (+ 1.0 t) z)) (- (/ z (- (+ 1.0 t) z)))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z (- (+ 1.0 t) z)))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 1 (/ z (- (+ 1.0 t) z))) into (+ 1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- (/ y (- (+ 1.0 t) z))) into (- (/ y (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ 1 (/ z (- (+ 1.0 t) z))) (- (/ y (- (+ 1.0 t) z)))) into (- (+ 1 (/ z (- (+ 1.0 t) z))) (/ y (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (/ z (- (+ 1.0 t) z))) (/ y (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ 1 (/ z (- (+ 1.0 t) z))) into (+ 1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ 1 (/ z (- (+ 1.0 t) z))) 0) into (+ 1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- x) 0) (+ (* 1 0) (* 0 (- y z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ (* x (- y z)) (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 (* x 1))))) into x
* [misc]approximate:  Taking taylor expansion of (+ (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) into (* (- (/ 1 y) (/ 1 z)) (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 a) (/ 1 x))) 1) into (* (- (/ 1 y) (/ 1 z)) (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* (- (/ 1 a) (/ 1 x)) -1) into (* -1 (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 a) (/ 1 x))) -1) into (- (/ 1 a) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (- (/ 1 a) (/ 1 x)) 1) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 a) (/ 1 x)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 y) (/ 1 z))) into (* -1 (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* -1 (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 y) (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 y) (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) into (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 x)) (- (/ 1 y) (/ 1 z)))) into (- (/ 1 (* x z)) (/ 1 (* y x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* x z)) (/ 1 (* y x))) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) into (- (+ (/ 1 x) (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (+ 1 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) 1)
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) 1) (- (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) into (- (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) 1) (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) 1) (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) 1) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) into (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (* 0 (- (/ 1 y) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* x (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 1) into (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 1)
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 1) 0) into (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 1)
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) 1) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 z) (/ z t)) 1) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ -1 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) into (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* (+ 1.0 (/ 1 t)) 0)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 a))))))) (+ (* 1 (* 1 (* (/ 1 z) (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 x)) 1))))) (* 1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 a))))))))) into (- (+ (/ (* y x) z) a) (/ (* y a) z))
* [misc]approximate:  Taking taylor expansion of (+ (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* (- (/ 1 x) (/ 1 a)) (- (/ 1 z) (/ 1 y))) into (* (- (/ 1 x) (/ 1 a)) (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (* (- (/ 1 x) (/ 1 a)) (- (/ 1 z) (/ 1 y))) -1) into (* -1 (* (- (/ 1 x) (/ 1 a)) (- (/ 1 z) (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (- (/ 1 x) (/ 1 a)) 1) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 a)) 1) into (- (/ 1 x) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* (- (/ 1 x) (/ 1 a)) -1) into (* -1 (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 x) (/ 1 a))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (/ (- (/ 1 x) (/ 1 a)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 z) (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 z) (/ 1 y))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 z) (/ 1 y))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) 0) into (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 x) (- (/ 1 z) (/ 1 y)))) into (- (/ 1 (* x z)) (/ 1 (* y x)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* x z)) (/ 1 (* y x))) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))))
* [misc]backup-simplify:  Simplify (+ (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (/ -1 x)) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) 1) into (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))
* [misc]backup-simplify:  Simplify (- (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) into (- (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (- (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (* 0 (- (/ 1 z) (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (* -1 (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) -1) into (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) 1)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) 1) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 1 -1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- a)))))))) (+ (* -1 (* 1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- x))) 1))))) (* -1 (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- a)))))))))) into (- (+ (/ (* y x) z) a) (/ (* y a) z))
* [misc]approximate:  Taking taylor expansion of (* (- a x) (- y z)) in (a x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (- a x) (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* (- x) (- y z)) into (* -1 (* x (- y z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (* x (- y z))) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* x (- y z)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* 0 (- y z)) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- x) 0) (* 1 (- y z))) into (- y z)
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- y z))) into (- y z)
* [misc]backup-simplify:  Simplify (+ (* -1 (- y z)) (* 0 0)) into (- z y)
* [misc]taylor:  Taking taylor expansion of (- z y) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ z 0) into z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- x) 0) (+ (* 1 0) (* 0 (- y z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in (a x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 a) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (/ 1 y) (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- (/ 1 x)) (- (/ 1 y) (/ 1 z)))) into (- (/ 1 (* x z)) (/ 1 (* y x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* x z)) (/ 1 (* y x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y x)) in x
* [misc]taylor:  Taking taylor expansion of (* y x) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (* 0 (- (/ 1 y) (/ 1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 x)) 1)))) (+ (* -1 (* (/ 1 (/ 1 z)) (* 1 (* 1 (/ 1 (/ 1 a)))))) (* 1 (* (/ 1 (/ 1 z)) (* 1 (* (/ 1 (/ 1 x)) 1)))))) into (- (* x z) (+ (* y x) (* a z)))
* [misc]approximate:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in (a x y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- a)) (/ 1 (- x))) (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 z) (/ 1 y))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* (/ 1 x) (- (/ 1 z) (/ 1 y)))) into (- (/ 1 (* x z)) (/ 1 (* y x)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* x z)) (/ 1 (* y x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y x)) in x
* [misc]taylor:  Taking taylor expansion of (* y x) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (* -1 (- (/ 1 z) (/ 1 y))) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (* 0 (- (/ 1 z) (/ 1 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (- (/ 1 z) (/ 1 y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 z)) (* 0 -1)) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- x))) 1)))) (+ (* -1 (* (/ 1 (/ 1 (- z))) (* 1 (* 1 (/ 1 (/ 1 (- a))))))) (* 1 (* (/ 1 (/ 1 (- z))) (* 1 (* (/ 1 (/ 1 (- x))) 1)))))) into (- (* x z) (+ (* y x) (* a z)))
* * * [misc]progress:  tayloring alt 10 of 17
* [misc]approximate:  Taking taylor expansion of (fma (- x a) (/ y z) a) in (x a y z) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ y z) a) in z
* [misc]backup-simplify:  Simplify (fma (- x a) (/ y z) a) into (fma (- x a) (/ y z) a)
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ y z) a) in y
* [misc]backup-simplify:  Simplify (fma (- x a) (/ y z) a) into (fma (- x a) (/ y z) a)
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ y z) a) in a
* [misc]backup-simplify:  Simplify (fma (- x a) (/ y z) a) into (fma (- x a) (/ y z) a)
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ y z) a) in x
* [misc]backup-simplify:  Simplify (fma (- x a) (/ y z) a) into (fma (- x a) (/ y z) a)
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ y z) a) in x
* [misc]backup-simplify:  Simplify (fma (- x a) (/ y z) a) into (fma (- x a) (/ y z) a)
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ y z) a) in a
* [misc]backup-simplify:  Simplify (fma (- x a) (/ y z) a) into (fma (- x a) (/ y z) a)
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ y z) a) in y
* [misc]backup-simplify:  Simplify (fma (- x a) (/ y z) a) into (fma (- x a) (/ y z) a)
* [misc]taylor:  Taking taylor expansion of (fma (- x a) (/ y z) a) in z
* [misc]backup-simplify:  Simplify (fma (- x a) (/ y z) a) into (fma (- x a) (/ y z) a)
* [misc]backup-simplify:  Simplify (fma (- x a) (/ y z) a) into (fma (- x a) (/ y z) a)
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- x a) (/ y z) a) into (fma (- x a) (/ y z) a)
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) in (x a y z) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) into (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) into (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) into (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) into (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (/ 1 y) (/ 1 z)) (/ 1 a)) into (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a)) into (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a)) into (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a)) into (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a)) into (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a)) into (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) in (x a y z) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) into (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) into (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) into (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) into (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- x)) (/ 1 (- a))) (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (- a))) into (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a)) into (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a)) into (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a)) into (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a)) into (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a)) into (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* * * [misc]progress:  tayloring alt 11 of 17
* * * [misc]progress:  tayloring alt 12 of 17
* [misc]approximate:  Taking taylor expansion of (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x) in t
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in t
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x) in z
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in z
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x) in y
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in y
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x) in x
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in x
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x) in a
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x) in a
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (+ (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) x) into (+ (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) x)
* [misc]taylor:  Taking taylor expansion of (+ (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) x) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) in x
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) 0) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) in y
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) in z
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) in t
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* 1 (* x 1))))) (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))) into (+ (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) x)
* [misc]approximate:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in t
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) into (+ (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (+ (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) 0) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (* 1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 x)) 1)))))) into (+ (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) x)
* [misc]approximate:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in t
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in z
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in y
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in x
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) (/ -1 x)) into (- (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) 0) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) in t
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) (* -1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- x))) 1)))))) into (+ x (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]approximate:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in t
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in z
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in y
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in x
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) in x
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) in y
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) in z
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) in t
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) into (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z))))
* [misc]approximate:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in t
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]approximate:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in t
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in z
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in y
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in x
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]backup-simplify:  Simplify (cube (* (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) (/ (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) (cbrt (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) in t
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- a x)) in (a x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- a x)) in x
* [misc]backup-simplify:  Simplify (cbrt (- a x)) into (cbrt (- a x))
* [misc]taylor:  Taking taylor expansion of (cbrt (- a x)) in a
* [misc]backup-simplify:  Simplify (cbrt (- a x)) into (cbrt (- a x))
* [misc]taylor:  Taking taylor expansion of (cbrt (- a x)) in a
* [misc]backup-simplify:  Simplify (cbrt (- a x)) into (cbrt (- a x))
* [misc]taylor:  Taking taylor expansion of (cbrt (- a x)) in x
* [misc]backup-simplify:  Simplify (cbrt (- a x)) into (cbrt (- a x))
* [misc]backup-simplify:  Simplify (cbrt (- a x)) into (cbrt (- a x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- a x)) into (cbrt (- a x))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (/ 1 a) (/ 1 x))) in (a x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 a) (/ 1 x))) in x
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 a) (/ 1 x))) into (cbrt (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 a) (/ 1 x))) in a
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 a) (/ 1 x))) into (cbrt (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 a) (/ 1 x))) in a
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 a) (/ 1 x))) into (cbrt (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 a) (/ 1 x))) in x
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 a) (/ 1 x))) into (cbrt (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 a) (/ 1 x))) into (cbrt (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 a) (/ 1 x))) into (cbrt (- (/ 1 a) (/ 1 x)))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) in (a x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) in x
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) into (cbrt (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) into (cbrt (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 (- a)) (/ 1 (- x)))) into (cbrt (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 x) (/ 1 a))) in x
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 x) (/ 1 a))) into (cbrt (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 x) (/ 1 a))) into (cbrt (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 x) (/ 1 a))) into (cbrt (- (/ 1 x) (/ 1 a)))
* [misc]approximate:  Taking taylor expansion of (cbrt (- y z)) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- y z)) in z
* [misc]backup-simplify:  Simplify (cbrt (- y z)) into (cbrt (- y z))
* [misc]taylor:  Taking taylor expansion of (cbrt (- y z)) in y
* [misc]backup-simplify:  Simplify (cbrt (- y z)) into (cbrt (- y z))
* [misc]taylor:  Taking taylor expansion of (cbrt (- y z)) in y
* [misc]backup-simplify:  Simplify (cbrt (- y z)) into (cbrt (- y z))
* [misc]taylor:  Taking taylor expansion of (cbrt (- y z)) in z
* [misc]backup-simplify:  Simplify (cbrt (- y z)) into (cbrt (- y z))
* [misc]backup-simplify:  Simplify (cbrt (- y z)) into (cbrt (- y z))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- y z)) into (cbrt (- y z))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (/ 1 y) (/ 1 z))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 y) (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 y) (/ 1 z))) into (cbrt (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 y) (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 y) (/ 1 z))) into (cbrt (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 y) (/ 1 z))) in y
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 y) (/ 1 z))) into (cbrt (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 y) (/ 1 z))) in z
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 y) (/ 1 z))) into (cbrt (- (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 y) (/ 1 z))) into (cbrt (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 y) (/ 1 z))) into (cbrt (- (/ 1 y) (/ 1 z)))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) into (cbrt (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) into (cbrt (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 (- y)) (/ 1 (- z)))) into (cbrt (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (/ 1 z) (/ 1 y))) in z
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 z) (/ 1 y))) into (cbrt (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 z) (/ 1 y))) into (cbrt (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (/ 1 z) (/ 1 y))) into (cbrt (- (/ 1 z) (/ 1 y)))
* * * [misc]progress:  tayloring alt 13 of 17
* [misc]approximate:  Taking taylor expansion of (+ (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) x) in t
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in t
* [misc]taylor:  Taking taylor expansion of (- a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (sqrt (- a x)) into (sqrt (- a x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- a x)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- 1.0 z))) into (sqrt (/ (- y z) (- 1.0 z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ (- y z) (- 1.0 z)) (/ 1 (- 1.0 z))))) into (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z))))
* [misc]backup-simplify:  Simplify (/ (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (* 2 (sqrt (/ (- y z) (- 1.0 z))))) into (* 1/2 (* (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (sqrt (/ (- 1.0 z) (- y z)))))
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) x) in z
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in z
* [misc]taylor:  Taking taylor expansion of (- a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (sqrt (- a x)) into (sqrt (- a x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- a x)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt (/ y (+ 1.0 t))) into (sqrt (/ y (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t)) (+ (* (/ y (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t))) (* 2 (sqrt (/ y (+ 1.0 t))))) into (* 1/2 (* (sqrt (/ (+ 1.0 t) y)) (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))))
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) x) in y
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in y
* [misc]taylor:  Taking taylor expansion of (- a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (sqrt (- a x)) into (sqrt (- a x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- a x)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) x) in x
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in x
* [misc]taylor:  Taking taylor expansion of (- a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (sqrt a) into (sqrt a)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt a))) into (* -1/2 (sqrt (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) x) in a
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (sqrt (- x)) into (sqrt (- x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt (- x)))) into (/ 1/2 (sqrt (- x)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) x) in a
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (sqrt (- x)) into (sqrt (- x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt (- x)))) into (/ 1/2 (sqrt (- x)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (* (sqrt (- x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) into (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x)))
* [misc]backup-simplify:  Simplify (* (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))) (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x)))) into (/ (* (sqr (sqrt (- x))) (- y z)) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (/ (* (sqr (sqrt (- x))) (- y z)) (- (+ 1.0 t) z)) x) into (- (+ (/ (* y (sqr (sqrt (- x)))) (- (+ 1.0 t) z)) x) (/ (* (sqr (sqrt (- x))) z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (* y (sqr (sqrt (- x)))) (- (+ 1.0 t) z)) x) (/ (* (sqr (sqrt (- x))) z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ (* y (sqr (sqrt (- x)))) (- (+ 1.0 t) z)) x) in x
* [misc]taylor:  Taking taylor expansion of (/ (* y (sqr (sqrt (- x)))) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* y (sqr (sqrt (- x)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (- x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* y (- +nan.0)) (+ (* 0 0) (* 0 0))) into (- (* +nan.0 y))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (* +nan.0 y)) (- (+ 1.0 t) z)) into (* +nan.0 (/ y (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (sqrt (- x))) z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (sqrt (- x))) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (- x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* (- +nan.0) z))) into (- (* +nan.0 z))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (* +nan.0 z)) (- (+ 1.0 t) z)) into (* +nan.0 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (- x)) 0) (* (/ 1/2 (sqrt (- x))) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x)))))
* [misc]backup-simplify:  Simplify (+ (* (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))) (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x)))))) (* (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x))))) (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) 0) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (/ y (- (+ 1.0 t) z)) (- (/ z (- (+ 1.0 t) z)))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z (- (+ 1.0 t) z)))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ 1/2 (sqrt (- x)))) (+)) (* 2 (sqrt (- x)))) into (/ -1/8 (pow (sqrt (- x)) 3))
* [misc]backup-simplify:  Simplify (+ (* (sqrt (- x)) 0) (+ (* (/ 1/2 (sqrt (- x))) 0) (* (/ -1/8 (pow (sqrt (- x)) 3)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))))) into (- (* 1/8 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))) (- (* 1/8 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 3)))))) (+ (* (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x))))) (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x)))))) (* (- (* 1/8 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 3))))) (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ y (- (+ 1.0 t) z))) 0) into (- (* +nan.0 (/ y (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (/ z (- (+ 1.0 t) z)))) into (- (* +nan.0 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (+ (- (* +nan.0 (/ y (- (+ 1.0 t) z)))) (- (* +nan.0 (/ z (- (+ 1.0 t) z))))) into (- (+ (* +nan.0 (/ y (- (+ 1.0 t) z))) (- (* +nan.0 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ y (- (+ 1.0 t) z))) (- (* +nan.0 (/ z (- (+ 1.0 t) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ y (- (+ 1.0 t) z))) (- (* +nan.0 (/ z (- (+ 1.0 t) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ y (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ z (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ z (- (+ 1.0 t) z))) into (* +nan.0 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (/ z (- (+ 1.0 t) z)))) into (- (* +nan.0 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ z (- (+ 1.0 t) z))))) into (- (* +nan.0 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ z (- (+ 1.0 t) z))))) into (- (* +nan.0 (/ z (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1.0 t) z)) 0) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (+ 1.0 t))) into (- (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* 1 (* z (* 1 (* 1 a))))) (+ (* 1.0 (* 1 (* 1 (* y (* 1 a))))) (* 1 (* 1 (* 1 (* 1 (* x 1))))))) into (- (+ (* 1.0 (* y a)) x) (* 1.0 (* a z)))
* [misc]approximate:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 a) (/ 1 x))) into (sqrt (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 a) (/ 1 x))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 a) (/ 1 x))) into (sqrt (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 a) (/ 1 x))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) -1) (+ (* 1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 y)) (* 2 (sqrt 1))) into (* 1/2 (- (+ 1.0 (/ 1 t)) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 a) (/ 1 x))) into (sqrt (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 a) (/ 1 x))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 x)) (sqr +nan.0) (+)) (* 2 0)) into (* +nan.0 (+ +nan.0 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (* (* +nan.0 (+ +nan.0 (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) 0))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]backup-simplify:  Simplify (+ (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (/ 1 x)) into (- (/ 1 x) (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) into (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ +nan.0 (/ 1 x))))))) (* 2 0)) into (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ +nan.0 (/ 1 x))) 0) (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) 0)))) into (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) 0) into (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) into (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (+ +nan.0 (/ 1 x)))) (+ (* 2 (* +nan.0 (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ +nan.0 (/ 1 x))) 0) (+ (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)))))))) 0))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))) 0) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) into (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1)) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) 0) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1)) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (/ +nan.0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) into (/ +nan.0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 (* (* +nan.0 (+ +nan.0 (/ 1 x))) (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ +nan.0 (/ 1 x))) 0) (+ (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) 0) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) into (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)))))))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) 0)))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))) 0) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) into (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1)) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) 0) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1)) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) into (/ +nan.0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (/ +nan.0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ 0 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x)))))) (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 (* (* +nan.0 (+ +nan.0 (/ 1 x))) (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 3))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ +nan.0 (/ 1 x))) 0) (+ (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) 0) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) 0) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 3)))))))))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (pow x 3)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (pow x 3)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)))))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (pow x 3)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)))))))))) 0))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))))))) 0) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) into (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) into (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ 0 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) 0) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1)) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) 0) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1)) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (/ +nan.0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) into (/ +nan.0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) 0) into (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ 0 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))) (* 0 (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) (* 0 (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (* 0 (/ 0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ 0 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) (* 0 (/ 0 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))) into (/ +nan.0 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (* 1.0 z) (/ z t)) 1)) 0) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 z) (/ z t)) 1) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 -1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]taylor:  Taking taylor expansion of (- +nan.0) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))) into (/ +nan.0 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (* 1.0 z) (/ z t)) 1)) 0) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 z) (/ z t)) 1) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 z) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 -1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]taylor:  Taking taylor expansion of (- +nan.0) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* 1 (* 1 (* 1 (* (/ 1 (/ 1 x)) (/ 1 a)))))) (+ (* (- +nan.0) (sqr (* 1 (* 1 (* 1 (* (/ 1 (/ 1 x)) (/ 1 a))))))) (* 1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 x)) 1))))))) into (- x (+ (* +nan.0 (/ x a)) (- (* +nan.0 (/ (sqr x) (sqr a))))))
* [misc]approximate:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 x) (/ 1 a))) into (sqrt (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 x) (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 x) (/ 1 a))) into (sqrt (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 x) (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 0) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) 0) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) (+ 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (+ 1.0 (/ 1 y))) (* 2 (sqrt 1))) into (* 1/2 (- (/ 1 t) (+ 1.0 (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 x) (/ 1 a))) into (sqrt (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 x) (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (* 0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (sqr +nan.0) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 x) +nan.0))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (* (* +nan.0 (- (/ 1 x) +nan.0)) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) 0))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (+ (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) (/ -1 x)) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (/ 1 x) (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (/ 1 x) (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (/ 1 x) (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 x) +nan.0)))))) (* 2 0)) into (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (- (/ 1 x) +nan.0)) 0) (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) 0)))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))) 0) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (- (/ 1 x) +nan.0))) (+ (* 2 (* +nan.0 (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (- (/ 1 x) +nan.0)) 0) (+ (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x))))))))) 0))))) into (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))))))) 0) into (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (+ (* 0 0) (* 0 0))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (/ +nan.0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (/ +nan.0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 (* (* +nan.0 (- (/ 1 x) +nan.0)) (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (- (/ 1 x) +nan.0)) 0) (+ (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) 0) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x))))))))) (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x))))))))) 0)))))) into (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))))))) 0) into (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (+ (* 0 0) (* 0 0))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (/ +nan.0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (/ +nan.0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))) (* 0 (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x)))))) (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 (* (* +nan.0 (- (/ 1 x) +nan.0)) (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 3))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (- (/ 1 x) +nan.0)) 0) (+ (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) 0) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) 0) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 3)))))))))) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (pow x 3)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (pow x 3)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x))))))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x))))))))) (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (pow x 3)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x))))))))))) 0))))))) into (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (pow x 3) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))))))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))) (* 0 (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (pow x 3) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))))))))))) 0) into (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (pow x 3) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (pow x 3) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (pow x 3) z)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (pow x 3) z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (pow x 3) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (pow x 3) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (pow x 3) z) in x
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 1 z) into z
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (+ (* 0 0) (* 0 0))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (pow x 3)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (pow x 3) in x
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 z) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (/ +nan.0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (/ +nan.0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) (* 0 (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (+ (* 0 z) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))) (* 0 (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (* 0 (/ 0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (* 0 (/ 0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]taylor:  Taking taylor expansion of (- +nan.0) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 t) (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ z t) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]taylor:  Taking taylor expansion of (- +nan.0) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (- a))))))) (+ (* (- +nan.0) (sqr (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (- a)))))))) (* -1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- x))) 1))))))) into (- x (+ (* +nan.0 (/ x a)) (- (* +nan.0 (/ (sqr x) (sqr a))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- 1.0 z))) into (sqrt (/ (- y z) (- 1.0 z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ (- y z) (- 1.0 z)) (/ 1 (- 1.0 z))))) into (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z))))
* [misc]backup-simplify:  Simplify (/ (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (* 2 (sqrt (/ (- y z) (- 1.0 z))))) into (* 1/2 (* (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (sqrt (/ (- 1.0 z) (- y z)))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt (/ y (+ 1.0 t))) into (sqrt (/ y (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t)) (+ (* (/ y (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t))) (* 2 (sqrt (/ y (+ 1.0 t))))) into (* 1/2 (* (sqrt (/ (+ 1.0 t) y)) (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (+ 1.0 t)) (* 2 (sqrt 0))) into (/ +nan.0 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/2 in z
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (+ 1.0 t)) (* 2 (sqrt 0))) into (/ +nan.0 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 t) (/ +nan.0 (+ 1.0 t))) (* -1 0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1/2 (- +nan.0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 t)) (+ (* (/ 1 (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (sqr (+ 1.0 t)))) (* 0 (/ 1 (+ 1.0 t)))) into (- (/ 1 (sqr (+ 1.0 t))))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (sqr (+ 1.0 t)))) (sqr (/ +nan.0 (+ 1.0 t))) (+)) (* 2 0)) into (/ +nan.0 (sqr (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 t) (/ +nan.0 (sqr (+ 1.0 t)))) (+ (* -1 (/ +nan.0 (+ 1.0 t))) (* 0 0))) into (- (* +nan.0 (/ 1 (+ 1.0 t))))
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- (* +nan.0 (/ 1 (+ 1.0 t)))) (- +nan.0))))) into (- (* +nan.0 (/ 1 (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* +nan.0 1.0) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ +nan.0 1.0) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (/ 1 (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))) (+)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ -1/8 (* (sqr (- (+ 1.0 t) z)) (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3)))
* [misc]taylor:  Taking taylor expansion of (/ -1/8 (* (sqr (- (+ 1.0 t) z)) (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3))) in z
* [misc]taylor:  Taking taylor expansion of -1/8 in z
* [misc]backup-simplify:  Simplify -1/8 into -1/8
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ 1.0 t) z)) (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (sqrt (* -1 (/ z (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (+ 1.0 t)) (* 2 (sqrt 0))) into (/ +nan.0 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (log (/ +nan.0 (+ 1.0 t))) into (log (/ +nan.0 (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ +nan.0 (+ 1.0 t)))) into (+ (log (/ +nan.0 (+ 1.0 t))) (log z))
* [misc]backup-simplify:  Simplify (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z))) into (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) into (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z))))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) (+ 1.0 t)) into (sqr (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* (sqr (+ 1.0 t)) (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z))))) into (* (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) (sqr (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (/ -1/8 (* (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) (sqr (+ 1.0 t)))) into (/ -1/8 (* (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) (sqr (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (/ -1/8 (* (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) (sqr (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of -1/8 in t
* [misc]backup-simplify:  Simplify -1/8 into -1/8
* [misc]taylor:  Taking taylor expansion of (* (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (+ (log (/ +nan.0 (+ 1.0 t))) (log z)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ +nan.0 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ +nan.0 1.0) into +nan.0
* [misc]backup-simplify:  Simplify (log +nan.0) into (log +nan.0)
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (+ (log +nan.0) (log z)) into (+ (log z) (log +nan.0))
* [misc]backup-simplify:  Simplify (* 3 (+ (log z) (log +nan.0))) into (* 3 (+ (log z) (log +nan.0)))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log z) (log +nan.0)))) into (exp (* 3 (+ (log z) (log +nan.0))))
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (+ (log z) (log +nan.0)))) 1.0) into (* 1.0 (exp (* 3 (+ (log z) (log +nan.0)))))
* [misc]backup-simplify:  Simplify (/ -1/8 (* 1.0 (exp (* 3 (+ (log z) (log +nan.0)))))) into (/ -0.125 (exp (* 3 (+ (log z) (log +nan.0)))))
* [misc]backup-simplify:  Simplify (/ -0.125 (exp (* 3 (+ (log z) (log +nan.0))))) into (/ -0.125 (exp (* 3 (+ (log z) (log +nan.0)))))
* [misc]backup-simplify:  Simplify (+ (* (/ -0.125 (exp (* 3 (+ (log z) (log +nan.0))))) (sqr (* 1 (* 1 y)))) (+ (* +nan.0 (* 1 (* z 1))) (* (- +nan.0) (* 1 (* 1 y))))) into (- (+ (* 0.125 (/ (sqr y) (exp (* 3 (+ (log z) (log +nan.0)))))) (- (+ (* +nan.0 y) (- (* +nan.0 z))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) -1) (+ (* 1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 y)) (* 2 (sqrt 1))) into (* 1/2 (- (+ 1.0 (/ 1 t)) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ +nan.0 -1) into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (sqr (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 -1) into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* +nan.0 (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* -1 (+ 1.0 (/ 1 t))) (* (+ 1.0 (/ 1 t)) -1)) into (- (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ 2.0 (* 2 (/ 1 t))))) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 3 (- (log -1) (log z))))) into (/ 1 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))) into (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (- (log -1) (log z)))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (- (log -1) (log z))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in t
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (+ (* (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) (sqr (* 1 (* 1 (/ 1 y))))) (+ (* +nan.0 (* 1 (* (/ 1 z) 1))) (* +nan.0 (* 1 (* 1 (/ 1 y)))))) into (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 y)))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 0) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) 0) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) (+ 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (+ 1.0 (/ 1 y))) (* 2 (sqrt 1))) into (* 1/2 (- (/ 1 t) (+ 1.0 (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (sqr (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* +nan.0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (- (* +nan.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (- (* +nan.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (- (* +nan.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]backup-simplify:  Simplify (/ 1 (pow z -3)) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 (- 1.0 (/ 1 t))) (* (- 1.0 (/ 1 t)) 1)) into (- 2.0 (* 2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 2.0 (* 2 (/ 1 t))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 (pow z 3)) into (* +nan.0 (pow z 3))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow z 3)) 0) into (- (* +nan.0 (pow z 3)))
* [misc]backup-simplify:  Simplify (* +nan.0 (- (* +nan.0 (pow z 3)))) into (* +nan.0 (pow z 3))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (pow z 3)) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (pow z 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]backup-simplify:  Simplify (* +nan.0 (pow z 3)) into (* +nan.0 (pow z 3))
* [misc]backup-simplify:  Simplify (* +nan.0 (pow z 3)) into (* +nan.0 (pow z 3))
* [misc]backup-simplify:  Simplify (+ (* (* +nan.0 (pow z 3)) (sqr (* 1 (* 1 (/ 1 (- y)))))) (+ (* +nan.0 (* 1 (* (/ 1 (- z)) 1))) (* +nan.0 (* 1 (* 1 (/ 1 (- y))))))) into (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ (pow z 3) (sqr y))) (- (* +nan.0 (/ 1 y)))))))
* [misc]approximate:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in t
* [misc]taylor:  Taking taylor expansion of (- a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (sqrt (- a x)) into (sqrt (- a x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- a x)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- 1.0 z))) into (sqrt (/ (- y z) (- 1.0 z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ (- y z) (- 1.0 z)) (/ 1 (- 1.0 z))))) into (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z))))
* [misc]backup-simplify:  Simplify (/ (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (* 2 (sqrt (/ (- y z) (- 1.0 z))))) into (* 1/2 (* (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (sqrt (/ (- 1.0 z) (- y z)))))
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in z
* [misc]taylor:  Taking taylor expansion of (- a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (sqrt (- a x)) into (sqrt (- a x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- a x)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt (/ y (+ 1.0 t))) into (sqrt (/ y (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t)) (+ (* (/ y (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t))) (* 2 (sqrt (/ y (+ 1.0 t))))) into (* 1/2 (* (sqrt (/ (+ 1.0 t) y)) (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))))
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in y
* [misc]taylor:  Taking taylor expansion of (- a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (sqrt (- a x)) into (sqrt (- a x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- a x)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in x
* [misc]taylor:  Taking taylor expansion of (- a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (sqrt a) into (sqrt a)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt a))) into (* -1/2 (sqrt (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (sqrt (- x)) into (sqrt (- x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt (- x)))) into (/ 1/2 (sqrt (- x)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (sqrt (- x)) into (sqrt (- x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt (- x)))) into (/ 1/2 (sqrt (- x)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (* (sqrt (- x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) into (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x)))
* [misc]backup-simplify:  Simplify (* (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))) (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x)))) into (/ (* (sqr (sqrt (- x))) (- y z)) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (sqrt (- x))) (- y z)) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (sqr (sqrt (- x))) (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (- x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (* 0 (- y z)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- y z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* (- +nan.0) (- y z)))) into (- (+ (* +nan.0 y) (- (* +nan.0 z))))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (+ (* +nan.0 y) (- (* +nan.0 z)))) (- (+ 1.0 t) z)) into (* -1 (/ (+ (* +nan.0 y) (- (* +nan.0 z))) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (* (sqrt (- x)) 0) (* (/ 1/2 (sqrt (- x))) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x)))))
* [misc]backup-simplify:  Simplify (+ (* (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))) (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x)))))) (* (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x))))) (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ y (- (+ 1.0 t) z)) into (/ y (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (/ y (- (+ 1.0 t) z)) (- (/ z (- (+ 1.0 t) z)))) into (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (- (+ 1.0 t) z)) (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (/ z (- (+ 1.0 t) z))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ z (- (+ 1.0 t) z)))) into (- (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ 1/2 (sqrt (- x)))) (+)) (* 2 (sqrt (- x)))) into (/ -1/8 (pow (sqrt (- x)) 3))
* [misc]backup-simplify:  Simplify (+ (* (sqrt (- x)) 0) (+ (* (/ 1/2 (sqrt (- x))) 0) (* (/ -1/8 (pow (sqrt (- x)) 3)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))))) into (- (* 1/8 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 3)))))
* [misc]backup-simplify:  Simplify (+ (* (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))) (- (* 1/8 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 3)))))) (+ (* (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x))))) (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x)))))) (* (- (* 1/8 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 3))))) (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (* +nan.0 y) (- (* +nan.0 z))) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (+ (* +nan.0 y) (- (* +nan.0 z))) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 y) (- (* +nan.0 z))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 y) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 z) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 z) into (* +nan.0 z)
* [misc]backup-simplify:  Simplify (- (* +nan.0 z)) into (- (* +nan.0 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 z))) into (- (* +nan.0 z))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- (* +nan.0 z)) (- (+ 1.0 t) z)) into (* +nan.0 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (* -1 (* +nan.0 (/ z (- (+ 1.0 t) z)))) into (* +nan.0 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (+ 1.0 t) z)) 0) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 (+ 1.0 t))) into (- (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ 1/2 (sqrt (- x))) (/ -1/8 (pow (sqrt (- x)) 3)))))) (* 2 (sqrt (- x)))) into (/ 1/16 (pow (sqrt (- x)) 5))
* [misc]backup-simplify:  Simplify (+ (* (sqrt (- x)) 0) (+ (* (/ 1/2 (sqrt (- x))) 0) (+ (* (/ -1/8 (pow (sqrt (- x)) 3)) 0) (* (/ 1/16 (pow (sqrt (- x)) 5)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))))) into (* 1/16 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 5))))
* [misc]backup-simplify:  Simplify (+ (* (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))) (* 1/16 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 5))))) (+ (* (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x))))) (- (* 1/8 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 3)))))) (+ (* (- (* 1/8 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 3))))) (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x)))))) (* (* 1/16 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (pow (sqrt (- x)) 5)))) (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ y (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ z (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))) (* 0 (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* (- +nan.0) 0) (* (- +nan.0) (- y z))))) into (- (+ (* +nan.0 y) (- (* +nan.0 z))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (+ (* +nan.0 y) (- (* +nan.0 z)))) (- (+ 1.0 t) z)) (+ (* (* -1 (/ (+ (* +nan.0 y) (- (* +nan.0 z))) (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (- (+ (* +nan.0 (/ y (- (+ 1.0 t) z))) (- (* +nan.0 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ y (- (+ 1.0 t) z))) (- (* +nan.0 (/ z (- (+ 1.0 t) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ y (- (+ 1.0 t) z))) (- (* +nan.0 (/ z (- (+ 1.0 t) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ y (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ y (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 t) z)) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ z (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ z (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ z (- (+ 1.0 t) z)) into (/ z (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ z (- (+ 1.0 t) z))) into (* +nan.0 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (/ z (- (+ 1.0 t) z)))) into (- (* +nan.0 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ z (- (+ 1.0 t) z))))) into (- (* +nan.0 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ z (- (+ 1.0 t) z))))) into (- (* +nan.0 (/ z (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 1) (* 0 0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- +nan.0) 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- +nan.0) (- (+ 1.0 t) z)) (+ (* (* +nan.0 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (* +nan.0 (/ 1 (- (+ 1.0 t) z))))) (* 0 (* +nan.0 (/ z (- (+ 1.0 t) z))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (+ 1.0 t))) into (/ +nan.0 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (+ 1.0 t))) into (- (* +nan.0 (/ 1 (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* +nan.0 1.0) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* 1 (* 1 (* y (* (sqr x) 1))))) (+ (* (- 1.0) (* 1 (* z (* 1 (* 1 a))))) (* 1.0 (* 1 (* 1 (* y (* 1 a))))))) into (- (* 1.0 (* y a)) (+ (* 1.0 (* a z)) (- (* +nan.0 (* y (sqr x))))))
* [misc]approximate:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 a) (/ 1 x))) into (sqrt (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 a) (/ 1 x))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 a) (/ 1 x))) into (sqrt (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 a) (/ 1 x))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) -1) (+ (* 1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 y)) (* 2 (sqrt 1))) into (* 1/2 (- (+ 1.0 (/ 1 t)) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 a) (/ 1 x))) into (sqrt (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 a) (/ 1 x))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* 0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 x)) (sqr +nan.0) (+)) (* 2 0)) into (* +nan.0 (+ +nan.0 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (* (* +nan.0 (+ +nan.0 (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) 0))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) into (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ +nan.0 (/ 1 x))))))) (* 2 0)) into (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ +nan.0 (/ 1 x))) 0) (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) 0)))) into (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) into (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (+ +nan.0 (/ 1 x)))) (+ (* 2 (* +nan.0 (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ +nan.0 (/ 1 x))) 0) (+ (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)))))))) 0))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) into (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) 0) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1)) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) 0) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1)) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (/ +nan.0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) into (/ +nan.0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 (* (* +nan.0 (+ +nan.0 (/ 1 x))) (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ +nan.0 (/ 1 x))) 0) (+ (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) 0) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) into (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)))))))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (* (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 (sqr x)))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) 0)))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* z (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* z 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (/ z t) (* 1.0 z)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) into (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* x (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* x (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0)) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (sqr x) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0))) into (- (+ (* 1.0 y) (/ y t)) (/ y z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) into (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) into (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) 0) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1)) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) into (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) into (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (* 1.0 y) (/ y t)) (/ y z))) 0) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ z t) (* 1.0 z)) 1)) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ z t) (* 1.0 z)) 1) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ z t) (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ (/ z t) (* 1.0 z)) into (+ (* 1.0 z) (/ z t))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ (+ (* 1.0 z) (/ z t)) -1) into (- (+ (* 1.0 z) (/ z t)) 1)
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (* 1.0 z) (/ z t)) 1)) into (/ 1 (- (+ (* 1.0 z) (/ z t)) 1))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 y) (/ y t)) (/ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 y) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) into (/ +nan.0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)) (/ 0 (- (+ (/ z t) (* 1.0 z)) 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ z t) (* 1.0 z)) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))) (/ 0 (- (+ (* 1.0 y) (/ y t)) (/ y z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (* 1.0 y) (/ y t)) (/ y z))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (/ +nan.0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z) into (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 0 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* y (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)) (/ 0 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (- (+ 1.0 (/ 1 t)) (/ 1 z)) z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 x) (/ 1 a))) into (sqrt (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 x) (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 x) (/ 1 a))) into (sqrt (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 x) (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 0) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) 0) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) (+ 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (+ 1.0 (/ 1 y))) (* 2 (sqrt 1))) into (* 1/2 (- (/ 1 t) (+ 1.0 (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 x) (/ 1 a))) into (sqrt (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 x) (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqr (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* 0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (sqr +nan.0) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 x) +nan.0))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (* (* +nan.0 (- (/ 1 x) +nan.0)) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) 0))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 x) +nan.0)))))) (* 2 0)) into (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (- (/ 1 x) +nan.0)) 0) (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) 0)))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (- (/ 1 x) +nan.0))) (+ (* 2 (* +nan.0 (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (- (/ 1 x) +nan.0)) 0) (+ (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x))))))))) 0))))) into (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (+ (* 0 0) (* 0 0))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (/ +nan.0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (/ +nan.0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))) (* 0 (/ 0 (- x))) (* 0 (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 (* (* +nan.0 (- (/ 1 x) +nan.0)) (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (- (/ 1 x) +nan.0)) 0) (+ (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) 0) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) 0) (* (* +nan.0 (+ (* +nan.0 (/ 1 (sqr x))) (- (+ +nan.0 (- (* +nan.0 (/ 1 x))))))) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))) (+ (* (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x)))))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))) (+ (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x))))))))) (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (* (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 (sqr x))))))))) 0)))))) into (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x)) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) x) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (* 0 0)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0)) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (sqr x)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 1) (+ (* 0 0) (* 0 0))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0))) into (- (+ (/ y z) (* 1.0 y)) (/ y t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) into (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* (sqr x) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* (sqr x) z) in x
* [misc]taylor:  Taking taylor expansion of (sqr x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 z))) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (+ (* 0 0) (* 0 0))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) into (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z))) in x
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) (* x z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (* x z) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 z) into 0
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 z)) into z
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) (* 0 0)) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t))) 0) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) into (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) into (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ 1 (* 1.0 z)) (/ z t)))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (- (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))) into (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1 (* 1.0 z)) (/ z t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1 (* 1.0 z)) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (/ z t) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ z t) into (/ z t)
* [misc]backup-simplify:  Simplify (* 1.0 z) into (* 1.0 z)
* [misc]backup-simplify:  Simplify (+ 1 (* 1.0 z)) into (+ 1 (* 1.0 z))
* [misc]backup-simplify:  Simplify (- (/ z t)) into (- (/ z t))
* [misc]backup-simplify:  Simplify (+ (+ 1 (* 1.0 z)) (- (/ z t))) into (- (+ 1 (* 1.0 z)) (/ z t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) into (/ 1 (- (+ 1 (* 1.0 z)) (/ z t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ y z) (* 1.0 y)) (/ y t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ y z) (* 1.0 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* 1.0 y) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ y t) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (* 1.0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (/ +nan.0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))) (/ 0 (- (+ (/ y z) (* 1.0 y)) (/ y t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ (/ y z) (* 1.0 y)) (/ y t))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) into (/ +nan.0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (+ (* 0 z) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))) (/ 0 (- (+ 1 (* 1.0 z)) (/ z t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (- (+ 1 (* 1.0 z)) (/ z t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) 0) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]backup-simplify:  Simplify (- (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))) into (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (* y (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in y
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) into (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)
* [misc]backup-simplify:  Simplify (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 0 (* y (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* y (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (/ 1 z) 1.0) (/ 1 t)) 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) 0) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in t
* [misc]taylor:  Taking taylor expansion of (- a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (sqrt (- a x)) into (sqrt (- a x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- a x)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- 1.0 z))) into (sqrt (/ (- y z) (- 1.0 z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ (- y z) (- 1.0 z)) (/ 1 (- 1.0 z))))) into (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z))))
* [misc]backup-simplify:  Simplify (/ (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (* 2 (sqrt (/ (- y z) (- 1.0 z))))) into (* 1/2 (* (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (sqrt (/ (- 1.0 z) (- y z)))))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in z
* [misc]taylor:  Taking taylor expansion of (- a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (sqrt (- a x)) into (sqrt (- a x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- a x)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt (/ y (+ 1.0 t))) into (sqrt (/ y (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t)) (+ (* (/ y (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t))) (* 2 (sqrt (/ y (+ 1.0 t))))) into (* 1/2 (* (sqrt (/ (+ 1.0 t) y)) (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in y
* [misc]taylor:  Taking taylor expansion of (- a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (sqrt (- a x)) into (sqrt (- a x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- a x)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in x
* [misc]taylor:  Taking taylor expansion of (- a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (sqrt a) into (sqrt a)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt a))) into (* -1/2 (sqrt (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (sqrt (- x)) into (sqrt (- x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt (- x)))) into (/ 1/2 (sqrt (- x)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- a x)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (sqrt (- x)) into (sqrt (- x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt (- x)))) into (/ 1/2 (sqrt (- x)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (* (sqrt (- x)) (sqrt (/ (- y z) (- (+ 1.0 t) z)))) into (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (sqrt (- x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (- x)) 0) (* (/ 1/2 (sqrt (- x))) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x)))))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x))))) in x
* [misc]taylor:  Taking taylor expansion of 1/2 in x
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (/ 1 (sqrt (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- (+ 1.0 t) z)) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- (+ 1.0 t) z))) into (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (/ (- y z) (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (- x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr +nan.0) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) (- +nan.0)) (* 0 +nan.0)) into (- (* +nan.0 (sqrt (/ (- y z) (- (+ 1.0 t) z)))))
* [misc]backup-simplify:  Simplify (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) +nan.0) into (* +nan.0 (sqrt (/ (- y z) (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (+ (* 1/2 (- (* +nan.0 (sqrt (/ (- y z) (- (+ 1.0 t) z)))))) (* 0 (* +nan.0 (sqrt (/ (- y z) (- (+ 1.0 t) z)))))) into (- (* +nan.0 (sqrt (/ (- y z) (- (+ 1.0 t) z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z))))) into (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (- (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (+ 1.0 t)) (* 2 (sqrt 0))) into (/ +nan.0 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ (- y z) (- (+ 1.0 t) z))) +nan.0) (* 0 0)) into (- (* +nan.0 (sqrt (/ (- y z) (- (+ 1.0 t) z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- y z) (- (+ 1.0 t) z))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z))))) into (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (- (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (* -1 (/ z (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (+ 1.0 t)) (* 2 (sqrt 0))) into (/ +nan.0 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 a) (/ 1 x))) into (sqrt (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 a) (/ 1 x))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 a) (/ 1 x))) into (sqrt (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 a) (/ 1 x))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) -1) (+ (* 1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 y)) (* 2 (sqrt 1))) into (* 1/2 (- (+ 1.0 (/ 1 t)) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 a) (/ 1 x))) into (sqrt (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 a) (/ 1 x))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 a) (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* 0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 x)) (sqr +nan.0) (+)) (* 2 0)) into (* +nan.0 (+ +nan.0 (/ 1 x)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (* (* +nan.0 (+ +nan.0 (/ 1 x))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) 1) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) 0) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ +nan.0 (/ 1 x))))))) (* 2 0)) into (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (+ +nan.0 (/ 1 x))) 0) (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) 1) into (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) 0) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 0)) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* 0 0)) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 x) (/ 1 a))) into (sqrt (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 x) (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 x) (/ 1 a))) into (sqrt (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 x) (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 0) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) 0) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) (+ 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (+ 1.0 (/ 1 y))) (* 2 (sqrt 1))) into (* 1/2 (- (/ 1 t) (+ 1.0 (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt (- (/ 1 x) (/ 1 a))) into (sqrt (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (/ 1 x) (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (* 0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (sqr +nan.0) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 x) +nan.0))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (* (* +nan.0 (- (/ 1 x) +nan.0)) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) 1) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 x) +nan.0)))))) (* 2 0)) into (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* (* +nan.0 (- (/ 1 x) +nan.0)) 0) (* (* +nan.0 (+ +nan.0 (- (* +nan.0 (/ 1 x))))) (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of +nan.0 in x
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) 1) into (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) 0) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of +nan.0 in y
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (sqrt (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 0)) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* 0 0)) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  tayloring alt 14 of 17
* [misc]approximate:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (log (+ 1.0 t)) into (log (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (log (- 1.0 z)) into (log (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (log (- 1.0 z)) into (log (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (log (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- 1.0 z) 1)))) 1) into (/ 1 (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1.0 z)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow 1.0 1)))) 1) into -1.0
* [misc]backup-simplify:  Simplify -1.0 into -1.0
* [misc]backup-simplify:  Simplify (+ (* -1.0 (* z 1)) (+ (* 1.0 (* 1 t)) (log 1.0))) into (- (+ (log 1.0) (* 1.0 t)) (* 1.0 z))
* [misc]approximate:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]taylor:  Taking taylor expansion of (- (log t)) in z
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- 1.0 (/ 1 z))) 1)) (pow 1 1)))) 1) into (- 1.0 (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- 1.0 (/ 1 z))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (* 1/2 (- (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) 1.0)))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (- (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) 1.0))) in z
* [misc]taylor:  Taking taylor expansion of 1/2 in z
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (- (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0)) into (- 1.0)
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* 1/2 (- 1.0)) (+ (* 0 2.0) (* 0 -1))) into (- 0.5)
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ (* (- 0.5) (sqr (* 1 (/ 1 t)))) (+ (* 1.0 (* 1 (/ 1 t))) (- (log t)))) into (- (* 1.0 (/ 1 t)) (+ (log t) (* 0.5 (/ 1 (sqr t)))))
* [misc]approximate:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log t)) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (log t) into (log t)
* [misc]backup-simplify:  Simplify (- (log t)) into (- (log t))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log t))) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (- (log -1) (log t)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ (/ 1 z) 1.0)) 1)) (pow -1 1)))) 1) into (* -1 (+ (/ 1 z) 1.0))
* [misc]taylor:  Taking taylor expansion of (* -1 (+ (/ 1 z) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ (/ 1 z) 1.0)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (* -1/2 (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) 1.0)))
* [misc]taylor:  Taking taylor expansion of (* -1/2 (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) 1.0))) in z
* [misc]taylor:  Taking taylor expansion of -1/2 in z
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 (/ 1 z)) (+ (/ 1 (sqr z)) 1.0)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* 2.0 1) into 2.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ (* -1/2 1.0) (+ (* 0 2.0) (* 0 1))) into (- 0.5)
* [misc]backup-simplify:  Simplify (- 0.5) into (- 0.5)
* [misc]backup-simplify:  Simplify (+ (* (- 0.5) (sqr (* 1 (/ 1 (- t))))) (+ (* (- 1.0) (* 1 (/ 1 (- t)))) (- (log -1) (log t)))) into (- (+ (* 1.0 (/ 1 t)) (log -1)) (+ (log t) (* 0.5 (/ 1 (sqr t)))))
* [misc]approximate:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (log (- 1.0 z)) into (log (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (log (+ 1.0 t)) into (log (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (log (- z)) into (log (- z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (log (- z)) into (log (- z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- z)) (- (log (- (+ 1.0 t) z)))) into (- (log (- z)) (log (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (- (log (- z)) (log (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (log (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (log (+ 1.0 t)) into (log (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log -1)) into (+ (log z) (log -1))
* [misc]backup-simplify:  Simplify (- (log (+ 1.0 t))) into (- (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (log -1)) (- (log (+ 1.0 t)))) into (- (+ (log z) (log -1)) (log (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (log z) (log -1)) (log (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log z) (log -1)) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (+ (log z) (log -1)) into (+ (log z) (log -1))
* [misc]backup-simplify:  Simplify (- (log 1.0)) into (- (log 1.0))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (log -1)) (- (log 1.0))) into (- (+ (log z) (log -1)) (log 1.0))
* [misc]backup-simplify:  Simplify (- (+ (log z) (log -1)) (log 1.0)) into (- (+ (log z) (log -1)) (log 1.0))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- z) 1)))) 1) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 t) z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 z) 0) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow (+ 1.0 t) 1)))) 1) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t))) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (+ 1.0 t))) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1.0 1)))) 1) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0)) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* (- 1.0) (* t (* 1 1))) (+ (* 1.0 (* 1 (* z 1))) (- (+ (log z) (log -1)) (log 1.0)))) into (- (+ (log z) (+ (log -1) (* 1.0 z))) (+ (log 1.0) (* 1.0 t)))
* [misc]approximate:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (- (log y)) (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log -1) (log z))) into (- (+ (log y) (log -1)) (log z))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (log -1)) (log z))) into (- (log z) (+ (log y) (log -1)))
* [misc]taylor:  Taking taylor expansion of (- (log z) (+ (log y) (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log -1)) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (log y) (log -1)) into (+ (log y) (log -1))
* [misc]backup-simplify:  Simplify (- (+ (log y) (log -1))) into (- (+ (log y) (log -1)))
* [misc]backup-simplify:  Simplify (+ (log z) (- (+ (log y) (log -1)))) into (- (log z) (+ (log y) (log -1)))
* [misc]backup-simplify:  Simplify (- (log z) (+ (log y) (log -1))) into (- (log z) (+ (log y) (log -1)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow 1 1)))) 1) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 z) 0) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ 1.0 (/ 1 t))) 1)) (pow -1 1)))) 1) into (* -1 (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (+ 1.0 (/ 1 t)))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (+ 1.0 (/ 1 t)))) into (+ 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 z))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (/ -1/2 (sqr z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (sqr z)) 0) into (- (* 1/2 (/ 1 (sqr z))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 1/2 in z
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (+ 1.0 (/ 1 t))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (* -1/2 (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ 0 (* -1/2 (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))))) into (- (+ 0.5 (+ (* 1/2 (/ 1 (sqr t))) (* 1.0 (/ 1 t)))))
* [misc]backup-simplify:  Simplify (- (- (+ 0.5 (+ (* 1/2 (/ 1 (sqr t))) (* 1.0 (/ 1 t)))))) into (+ 0.5 (+ (* 1/2 (/ 1 (sqr t))) (* 1.0 (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (+ 0.5 (+ (* 1/2 (/ 1 (sqr t))) (* 1.0 (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (+ (* 1/2 (/ 1 (sqr t))) (* 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of 1/2 in t
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0.5 0) into 0.5
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]backup-simplify:  Simplify (+ (* 0.5 (sqr (* 1 (* (/ 1 z) 1)))) (+ (* 1.0 (* 1 (* (/ 1 z) 1))) (- (log z) (+ (log y) (log -1))))) into (- (+ (* 1.0 (/ 1 z)) (+ (* 0.5 (/ 1 (sqr z))) (log z))) (+ (log y) (log -1)))
* [misc]approximate:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log y)) (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log -1) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (- (log -1) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log z))) into (- (log y) (log z))
* [misc]backup-simplify:  Simplify (- (- (log y) (log z))) into (- (log z) (log y))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z) (log y))) into (- (+ (log z) (log -1)) (log y))
* [misc]taylor:  Taking taylor expansion of (- (+ (log z) (log -1)) (log y)) in t
* [misc]taylor:  Taking taylor expansion of (+ (log z) (log -1)) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (log z) (log -1)) into (+ (log z) (log -1))
* [misc]backup-simplify:  Simplify (- (log y)) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (log -1)) (- (log y))) into (- (+ (log z) (log -1)) (log y))
* [misc]backup-simplify:  Simplify (- (+ (log z) (log -1)) (log y)) into (- (+ (log z) (log -1)) (log y))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 z)) 1)) (pow -1 1)))) 1) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 z) 0) into (- (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- 1.0 (/ 1 t))) 1)) (pow 1 1)))) 1) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0 (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- 1.0 (/ 1 t))) into (- (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 t) 1.0)) into (- (/ 1 t) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0)) into (- 1.0)
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1 z)) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (/ -1/2 (sqr z))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1/2 (sqr z)) 0) into (- (* 1/2 (/ 1 (sqr z))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 1/2 in z
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow y 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- 1.0 (/ 1 t))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (* 1/2 (- (* 2.0 (/ 1 t)) (+ 1.0 (/ 1 (sqr t)))))
* [misc]backup-simplify:  Simplify (+ 0 (* 1/2 (- (* 2.0 (/ 1 t)) (+ 1.0 (/ 1 (sqr t)))))) into (- (* 1.0 (/ 1 t)) (+ 0.5 (* 1/2 (/ 1 (sqr t)))))
* [misc]backup-simplify:  Simplify (- (- (* 1.0 (/ 1 t)) (+ 0.5 (* 1/2 (/ 1 (sqr t)))))) into (- (+ 0.5 (* 1/2 (/ 1 (sqr t)))) (* 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ 0.5 (* 1/2 (/ 1 (sqr t)))) (* 1.0 (/ 1 t)))) into (- (+ 0.5 (* 1/2 (/ 1 (sqr t)))) (* 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (+ 0.5 (* 1/2 (/ 1 (sqr t)))) (* 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 0.5 (* 1/2 (/ 1 (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of 0.5 in t
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of 1/2 in t
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0.5 0) into 0.5
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0.5 0) into 0.5
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]backup-simplify:  Simplify (+ (* 0.5 (sqr (* 1 (* (/ 1 (- z)) 1)))) (+ (* (- 1.0) (* 1 (* (/ 1 (- z)) 1))) (- (+ (log z) (log -1)) (log y)))) into (- (+ (* 1.0 (/ 1 z)) (+ (* 0.5 (/ 1 (sqr z))) (+ (log z) (log -1)))) (log y))
* [misc]approximate:  Taking taylor expansion of (+ (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) x) in t
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in t
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in t
* [misc]taylor:  Taking taylor expansion of (- a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (log (- a x)) into (log (- a x))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (log (- 1.0 z)) into (log (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (log (- 1.0 z))) into (- (log (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (- (log (- 1.0 z)))) into (- (log (- y z)) (log (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (log (- a x)) (- (log (- y z)) (log (- 1.0 z)))) into (- (+ (log (- y z)) (log (- a x))) (log (- 1.0 z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- y z)) (log (- a x))) (log (- 1.0 z)))) into (exp (- (+ (log (- y z)) (log (- a x))) (log (- 1.0 z))))
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) x) in z
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in z
* [misc]taylor:  Taking taylor expansion of (- a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (log (- a x)) into (log (- a x))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (log (+ 1.0 t)) into (log (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (log (+ 1.0 t))) into (- (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log (+ 1.0 t)))) into (- (log y) (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (log (- a x)) (- (log y) (log (+ 1.0 t)))) into (- (+ (log y) (log (- a x))) (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log y) (log (- a x))) (log (+ 1.0 t)))) into (exp (- (+ (log y) (log (- a x))) (log (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) x) in y
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in y
* [misc]taylor:  Taking taylor expansion of (- a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (log (- a x)) into (log (- a x))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (log (- z)) into (log (- z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- z)) (- (log (- (+ 1.0 t) z)))) into (- (log (- z)) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- a x)) (- (log (- z)) (log (- (+ 1.0 t) z)))) into (- (+ (log (- z)) (log (- a x))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- z)) (log (- a x))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log (- z)) (log (- a x))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) x) in x
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in x
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in x
* [misc]taylor:  Taking taylor expansion of (- a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (- (log (- (+ 1.0 t) z)))) into (- (log (- y z)) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log a) (- (log (- y z)) (log (- (+ 1.0 t) z)))) into (- (+ (log a) (log (- y z))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log a) (log (- y z))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log a) (log (- y z))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) x) in a
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (log (- x)) into (log (- x))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (- (log (- (+ 1.0 t) z)))) into (- (log (- y z)) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) into (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) x) in a
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (log (- x)) into (log (- x))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (- (log (- (+ 1.0 t) z)))) into (- (log (- y z)) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) into (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (+ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x) into (+ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x)
* [misc]taylor:  Taking taylor expansion of (+ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- y z)) (log (- x))) in x
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log x) (log -1))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (+ (log x) (log -1))) into (+ (log x) (+ (log (- y z)) (log -1)))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log (- y z)) (log -1))) (- (log (- (+ 1.0 t) z)))) into (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) 0) into (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log (- y z)) (log -1))) in y
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log (- y z)) (log -1)) in y
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (log (- z)) into (log (- z))
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (log (- z)) (log -1)) into (+ (log (- z)) (log -1))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log (- z)) (log -1))) into (+ (log x) (+ (log (- z)) (log -1)))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log (- z)) (log -1))) (- (log (- (+ 1.0 t) z)))) into (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log (- z)) (log -1))) in z
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log (- z)) (log -1)) in z
* [misc]taylor:  Taking taylor expansion of (log (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (log (+ 1.0 t)) into (log (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log -1)) into (+ (log z) (log -1))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (log -1)) (log -1)) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log z) (* 2 (log -1)))) into (+ (log x) (+ (log z) (* 2 (log -1))))
* [misc]backup-simplify:  Simplify (- (log (+ 1.0 t))) into (- (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log z) (* 2 (log -1)))) (- (log (+ 1.0 t)))) into (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log z) (* 2 (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log z) (* 2 (log -1)))) into (+ (log x) (+ (log z) (* 2 (log -1))))
* [misc]backup-simplify:  Simplify (- (log 1.0)) into (- (log 1.0))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log z) (* 2 (log -1)))) (- (log 1.0))) into (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- x) 1)))) 1) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- y z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 t) z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (* -1 (/ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x)) 0) into (- (/ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x)) in x
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- y z)) (log (- x))) in x
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log x) (log -1))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (+ (log x) (log -1))) into (+ (log x) (+ (log (- y z)) (log -1)))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log (- y z)) (log -1))) (- (log (- (+ 1.0 t) z)))) into (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) 1) into (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- y z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 t) z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- y z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 t) z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- z) 1)))) 1) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 z) 0) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 t) z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (/ 1 z)) 0) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) (+ (* (/ (pow (- (/ 1 z)) 1) 1)))) into (* -1 (/ (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) z))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) z)) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log (- z)) (log -1))) in z
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log (- z)) (log -1)) in z
* [misc]taylor:  Taking taylor expansion of (log (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (log (+ 1.0 t)) into (log (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log -1)) into (+ (log z) (log -1))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (log -1)) (log -1)) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log z) (* 2 (log -1)))) into (+ (log x) (+ (log z) (* 2 (log -1))))
* [misc]backup-simplify:  Simplify (- (log (+ 1.0 t))) into (- (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log z) (* 2 (log -1)))) (- (log (+ 1.0 t)))) into (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) 1) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow (+ 1.0 t) 1)))) 1) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t))) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (+ 1.0 t))) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ (* (/ (pow (/ 1 (+ 1.0 t)) 1) 1)))) into (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t)) 1) (+ (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (/ 0 1)))) into (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t))) (* 0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))))) into (- (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log z) (* 2 (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log z) (* 2 (log -1)))) into (+ (log x) (+ (log z) (* 2 (log -1))))
* [misc]backup-simplify:  Simplify (- (log 1.0)) into (- (log 1.0))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log z) (* 2 (log -1)))) (- (log 1.0))) into (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) 1.0) into (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))
* [misc]backup-simplify:  Simplify (- (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))) into (- (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))))
* [misc]backup-simplify:  Simplify (- (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))) into (- (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))) (* 1 (* 1 (* y (* 1 1))))) (+ (* 1 (* 1 (* 1 (* 1 (* x 1))))) (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))) into (- (+ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) x) (* 1.0 (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) y)))
* [misc]approximate:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a) (/ 1 x))) into (log (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (- (- (log t))) into (log t)
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (log t)) into (+ (log t) (log (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 a) (/ 1 x))) (+ (log t) (log (- (/ 1 y) (/ 1 z))))) into (+ (log (- (/ 1 a) (/ 1 x))) (+ (log t) (log (- (/ 1 y) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (+ (log (- (/ 1 a) (/ 1 x))) (+ (log t) (log (- (/ 1 y) (/ 1 z)))))) into (exp (+ (log (- (/ 1 a) (/ 1 x))) (+ (log t) (log (- (/ 1 y) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a) (/ 1 x))) into (log (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (- (- (log -1) (log z))) into (- (log z) (log -1))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (- (log z) (log -1))) into 0
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 a) (/ 1 x))) 0) into (log (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (log (- (/ 1 a) (/ 1 x)))) into (- (/ 1 a) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a) (/ 1 x))) into (log (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (- (log y)) (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 a) (/ 1 x))) (- (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (log (- (/ 1 a) (/ 1 x))) (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 a) (/ 1 x))) (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (log (- (/ 1 a) (/ 1 x))) (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log (- (/ 1 y) (/ 1 z))) (log -1)) (+ (log x) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- (/ 1 y) (/ 1 z))) (log -1)) (+ (log x) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (+ (log (- (/ 1 y) (/ 1 z))) (log -1)) (+ (log x) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) 0) into (- (log a))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (- (log a)) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) 0) into (- (log a))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (- (log a)) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 1 x)) into (+ (/ 1 x) (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (log a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 x))) 1)) (pow 1 1)))) 1) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 y) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (* -1 (/ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) x))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) x)) 0) into (- (/ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) x))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) x)) in x
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) x) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (log a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) 1) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (- (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (- (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (log a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (- (log y)) (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* [misc]backup-simplify:  Simplify (- (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into (- (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (log a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (log a) (- (log -1) (log z))) into (- (+ (log a) (log -1)) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (- (+ (log a) (log -1)) (log z))) into (- (+ (log y) (+ (log a) (log -1))) (log z))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (+ (log a) (log -1))) (log z))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (+ (log a) (log -1))) (log z))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]backup-simplify:  Simplify (- (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) into (- (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) in t
* [misc]taylor:  Taking taylor expansion of (- (log z) (+ (log y) (+ (log a) (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log -1)) in t
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (log a) (log -1)) into (+ (log a) (log -1))
* [misc]backup-simplify:  Simplify (+ (log y) (+ (log a) (log -1))) into (+ (log y) (+ (log a) (log -1)))
* [misc]backup-simplify:  Simplify (- (+ (log y) (+ (log a) (log -1)))) into (- (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (+ (log z) (- (+ (log y) (+ (log a) (log -1))))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]backup-simplify:  Simplify (- (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) into (- (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))
* [misc]backup-simplify:  Simplify (- (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) into (- (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (log a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (- (log y)) (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (log a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (log a) (- (log -1) (log z))) into (- (+ (log a) (log -1)) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (- (+ (log a) (log -1)) (log z))) into (- (+ (log y) (+ (log a) (log -1))) (log z))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (+ (log a) (log -1))) (log z))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (+ (log a) (log -1))) (log z))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]taylor:  Taking taylor expansion of (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) in t
* [misc]taylor:  Taking taylor expansion of (- (log z) (+ (log y) (+ (log a) (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log -1)) in t
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (log a) (log -1)) into (+ (log a) (log -1))
* [misc]backup-simplify:  Simplify (+ (log y) (+ (log a) (log -1))) into (+ (log y) (+ (log a) (log -1)))
* [misc]backup-simplify:  Simplify (- (+ (log y) (+ (log a) (log -1)))) into (- (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (+ (log z) (- (+ (log y) (+ (log a) (log -1))))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]backup-simplify:  Simplify (+ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (+ (* (- (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) (* 1 (* 1 (* 1 (* (/ 1 (/ 1 x)) (/ 1 a)))))) (* 1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 x)) 1))))))) into (- (+ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) x) (/ (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) x) a))
* [misc]approximate:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 x) (/ 1 a))) into (log (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (- (- (log -1) (log t))) into (- (log t) (log -1))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (- (log t) (log -1))) into (- (+ (log t) (log (- (/ 1 z) (/ 1 y)))) (log -1))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 x) (/ 1 a))) (- (+ (log t) (log (- (/ 1 z) (/ 1 y)))) (log -1))) into (- (+ (log t) (+ (log (- (/ 1 z) (/ 1 y))) (log (- (/ 1 x) (/ 1 a))))) (log -1))
* [misc]backup-simplify:  Simplify (exp (- (+ (log t) (+ (log (- (/ 1 z) (/ 1 y))) (log (- (/ 1 x) (/ 1 a))))) (log -1))) into (exp (- (+ (log t) (+ (log (- (/ 1 z) (/ 1 y))) (log (- (/ 1 x) (/ 1 a))))) (log -1)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 x) (/ 1 a))) into (log (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (- (- (log z))) into (log z)
* [misc]backup-simplify:  Simplify (+ (- (log z)) (log z)) into 0
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 x) (/ 1 a))) 0) into (log (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (exp (log (- (/ 1 x) (/ 1 a)))) into (- (/ 1 x) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 x) (/ 1 a))) into (log (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log y)) (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log -1) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 x) (/ 1 a))) (- (log -1) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (+ (log -1) (log (- (/ 1 x) (/ 1 a)))) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log (- (/ 1 x) (/ 1 a)))) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (+ (log -1) (log (- (/ 1 x) (/ 1 a)))) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (- (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (log x)) (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log (- (/ 1 z) (/ 1 y))) (+ (log x) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 z) (/ 1 y))) (+ (log x) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (log (- (/ 1 z) (/ 1 y))) (+ (log x) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log -1)) into (- (log -1) (log a))
* [misc]backup-simplify:  Simplify (- (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log a)) (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (+ (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log -1)) into (- (log -1) (log a))
* [misc]backup-simplify:  Simplify (- (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log a)) (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (/ -1 x)) into (- (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (- (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log -1) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (log a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) into (+ (log (- (/ 1 z) (/ 1 y))) (log -1))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 x)) 1)) (pow -1 1)))) 1) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 z) (/ 1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (* -1 (/ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) x))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 x) (/ 0 (- x))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) x)) 0) into (- (/ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) x))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) x)) in x
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) x) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log -1) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (log a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) into (+ (log (- (/ 1 z) (/ 1 y))) (log -1))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) 1) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (- (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (- (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) in y
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (log a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log y)) (log -1)) into (- (* 2 (log -1)) (log y))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (- (* 2 (log -1)) (log y)) (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))
* [misc]backup-simplify:  Simplify (- (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into (- (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))))
* [misc]taylor:  Taking taylor expansion of (- (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) in z
* [misc]taylor:  Taking taylor expansion of (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (log a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log a) (- (log z))) into (- (log a) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log a) (log z))) into (- (+ (log y) (log a)) (log z))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (log a)) (log z))) into (- (log z) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (+ (* 2 (log -1)) (- (log z) (+ (log y) (log a)))) into (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]backup-simplify:  Simplify (- (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) into (- (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))
* [misc]taylor:  Taking taylor expansion of (- (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log a)) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log y) (log a)) into (+ (log y) (log a))
* [misc]backup-simplify:  Simplify (- (+ (log y) (log a))) into (- (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (* 2 (log -1))) (- (+ (log y) (log a)))) into (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]backup-simplify:  Simplify (- (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) into (- (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))
* [misc]backup-simplify:  Simplify (- (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) into (- (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) 0) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (log a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log y)) (log -1)) into (- (* 2 (log -1)) (log y))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (- (* 2 (log -1)) (log y)) (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))
* [misc]taylor:  Taking taylor expansion of (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) in z
* [misc]taylor:  Taking taylor expansion of (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (log a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log a) (- (log z))) into (- (log a) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log a) (log z))) into (- (+ (log y) (log a)) (log z))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (log a)) (log z))) into (- (log z) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (+ (* 2 (log -1)) (- (log z) (+ (log y) (log a)))) into (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log a)) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log y) (log a)) into (+ (log y) (log a))
* [misc]backup-simplify:  Simplify (- (+ (log y) (log a))) into (- (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (* 2 (log -1))) (- (+ (log y) (log a)))) into (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]backup-simplify:  Simplify (+ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) (+ (* (- (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (- a))))))) (* -1 (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- x))) 1))))))) into (- (+ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) x) (/ (* (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) x) a))
* [misc]approximate:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in t
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in t
* [misc]taylor:  Taking taylor expansion of (- a x) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (log (- a x)) into (log (- a x))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (log (- 1.0 z)) into (log (- 1.0 z))
* [misc]backup-simplify:  Simplify (- (log (- 1.0 z))) into (- (log (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (- (log (- 1.0 z)))) into (- (log (- y z)) (log (- 1.0 z)))
* [misc]backup-simplify:  Simplify (+ (log (- a x)) (- (log (- y z)) (log (- 1.0 z)))) into (- (+ (log (- y z)) (log (- a x))) (log (- 1.0 z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- y z)) (log (- a x))) (log (- 1.0 z)))) into (exp (- (+ (log (- y z)) (log (- a x))) (log (- 1.0 z))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in z
* [misc]taylor:  Taking taylor expansion of (- a x) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (log (- a x)) into (log (- a x))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (log (+ 1.0 t)) into (log (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (log (+ 1.0 t))) into (- (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log (+ 1.0 t)))) into (- (log y) (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (log (- a x)) (- (log y) (log (+ 1.0 t)))) into (- (+ (log y) (log (- a x))) (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log y) (log (- a x))) (log (+ 1.0 t)))) into (exp (- (+ (log y) (log (- a x))) (log (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in y
* [misc]taylor:  Taking taylor expansion of (- a x) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ a (- x)) into (- a x)
* [misc]backup-simplify:  Simplify (log (- a x)) into (log (- a x))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (log (- z)) into (log (- z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- z)) (- (log (- (+ 1.0 t) z)))) into (- (log (- z)) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- a x)) (- (log (- z)) (log (- (+ 1.0 t) z)))) into (- (+ (log (- z)) (log (- a x))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- z)) (log (- a x))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log (- z)) (log (- a x))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in x
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in x
* [misc]taylor:  Taking taylor expansion of (- a x) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (- (log (- (+ 1.0 t) z)))) into (- (log (- y z)) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log a) (- (log (- y z)) (log (- (+ 1.0 t) z)))) into (- (+ (log a) (log (- y z))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log a) (log (- y z))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log a) (log (- y z))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (log (- x)) into (log (- x))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (- (log (- (+ 1.0 t) z)))) into (- (log (- y z)) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) into (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) in a
* [misc]taylor:  Taking taylor expansion of (log (- a x)) in a
* [misc]taylor:  Taking taylor expansion of (- a x) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (+ 0 (- x)) into (- x)
* [misc]backup-simplify:  Simplify (log (- x)) into (log (- x))
* [misc]taylor:  Taking taylor expansion of (- (log (- y z)) (log (- (+ 1.0 t) z))) in a
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in a
* [misc]taylor:  Taking taylor expansion of (- y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (- (log (- (+ 1.0 t) z)))) into (- (log (- y z)) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (log (- x)) (- (log (- y z)) (log (- (+ 1.0 t) z)))) into (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- y z)) (log (- x))) in x
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log x) (log -1))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (+ (log x) (log -1))) into (+ (log x) (+ (log (- y z)) (log -1)))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log (- y z)) (log -1))) (- (log (- (+ 1.0 t) z)))) into (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log (- y z)) (log -1))) in y
* [misc]taylor:  Taking taylor expansion of (log x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log (- y z)) (log -1)) in y
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (log (- z)) into (log (- z))
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (log (- z)) (log -1)) into (+ (log (- z)) (log -1))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log (- z)) (log -1))) into (+ (log x) (+ (log (- z)) (log -1)))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log (- z)) (log -1))) (- (log (- (+ 1.0 t) z)))) into (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log (- z)) (log -1))) in z
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log (- z)) (log -1)) in z
* [misc]taylor:  Taking taylor expansion of (log (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (log (+ 1.0 t)) into (log (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log -1)) into (+ (log z) (log -1))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (log -1)) (log -1)) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log z) (* 2 (log -1)))) into (+ (log x) (+ (log z) (* 2 (log -1))))
* [misc]backup-simplify:  Simplify (- (log (+ 1.0 t))) into (- (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log z) (* 2 (log -1)))) (- (log (+ 1.0 t)))) into (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log z) (* 2 (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log z) (* 2 (log -1)))) into (+ (log x) (+ (log z) (* 2 (log -1))))
* [misc]backup-simplify:  Simplify (- (log 1.0)) into (- (log 1.0))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log z) (* 2 (log -1)))) (- (log 1.0))) into (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- x) 1)))) 1) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- y z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 t) z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (* -1 (/ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) x) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- y z)) (log (- x))) (log (- (+ 1.0 t) z))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- y z)) (log (- x))) in x
* [misc]taylor:  Taking taylor expansion of (log (- y z)) in x
* [misc]taylor:  Taking taylor expansion of (- y z) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (log (- y z)) into (log (- y z))
* [misc]taylor:  Taking taylor expansion of (log (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 t) z)) into (log (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log x)) (log -1)) into (+ (log x) (log -1))
* [misc]backup-simplify:  Simplify (+ (log (- y z)) (+ (log x) (log -1))) into (+ (log x) (+ (log (- y z)) (log -1)))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 t) z))) into (- (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log (- y z)) (log -1))) (- (log (- (+ 1.0 t) z)))) into (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) into (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) 1) into (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- y z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 t) z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- y z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 t) z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log x) (+ (log (- y z)) (log -1))) (log (- (+ 1.0 t) z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- z) 1)))) 1) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 z) 0) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 t) z) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (/ 1 z)) 0) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) (+ (* (/ (pow (- (/ 1 z)) 1) 1)))) into (* -1 (/ (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) z))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) z)) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log (- z)) (log -1))) (log (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log (- z)) (log -1))) in z
* [misc]taylor:  Taking taylor expansion of (log x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log (- z)) (log -1)) in z
* [misc]taylor:  Taking taylor expansion of (log (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (log (+ 1.0 t)) into (log (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log -1)) into (+ (log z) (log -1))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (log -1)) (log -1)) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log z) (* 2 (log -1)))) into (+ (log x) (+ (log z) (* 2 (log -1))))
* [misc]backup-simplify:  Simplify (- (log (+ 1.0 t))) into (- (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log z) (* 2 (log -1)))) (- (log (+ 1.0 t)))) into (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) 1) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow (+ 1.0 t) 1)))) 1) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t))) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (+ 1.0 t))) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ (* (/ (pow (/ 1 (+ 1.0 t)) 1) 1)))) into (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t)) 1) (+ (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (/ 0 1)))) into (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t))) (* 0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))))) into (- (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log z) (* 2 (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log z) (* 2 (log -1)))) into (+ (log x) (+ (log z) (* 2 (log -1))))
* [misc]backup-simplify:  Simplify (- (log 1.0)) into (- (log 1.0))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log z) (* 2 (log -1)))) (- (log 1.0))) into (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) 1.0) into (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))
* [misc]backup-simplify:  Simplify (- (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))) into (- (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))))
* [misc]backup-simplify:  Simplify (- (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))) into (- (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow (+ 1.0 t) 1)))) 1) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t))) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (+ 1.0 t))) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ (* (/ (pow (/ 1 (+ 1.0 t)) 1) 1)))) into (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log x) (+ (log z) (* 2 (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (log x) into (log x)
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (log 1.0) into (log 1.0)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log x) (+ (log z) (* 2 (log -1)))) into (+ (log x) (+ (log z) (* 2 (log -1))))
* [misc]backup-simplify:  Simplify (- (log 1.0)) into (- (log 1.0))
* [misc]backup-simplify:  Simplify (+ (+ (log x) (+ (log z) (* 2 (log -1)))) (- (log 1.0))) into (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))
* [misc]backup-simplify:  Simplify (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) into (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) 1.0) into (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))
* [misc]backup-simplify:  Simplify (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))) into (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))
* [misc]backup-simplify:  Simplify (+ (* (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0)))) (* 1 (* z (* 1 (* 1 1))))) (+ (* (- (* 1.0 (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))) (* 1 (* 1 (* y (* 1 1))))) (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))))) into (- (+ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) (* 1.0 (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) z))) (* 1.0 (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) y)))
* [misc]approximate:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a) (/ 1 x))) into (log (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) 0) into (- (log t))
* [misc]backup-simplify:  Simplify (- (- (log t))) into (log t)
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (log t)) into (+ (log t) (log (- (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 a) (/ 1 x))) (+ (log t) (log (- (/ 1 y) (/ 1 z))))) into (+ (log (- (/ 1 a) (/ 1 x))) (+ (log t) (log (- (/ 1 y) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (+ (log (- (/ 1 a) (/ 1 x))) (+ (log t) (log (- (/ 1 y) (/ 1 z)))))) into (exp (+ (log (- (/ 1 a) (/ 1 x))) (+ (log t) (log (- (/ 1 y) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a) (/ 1 x))) into (log (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (- (- (log -1) (log z))) into (- (log z) (log -1))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log z)) (- (log z) (log -1))) into 0
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 a) (/ 1 x))) 0) into (log (- (/ 1 a) (/ 1 x)))
* [misc]backup-simplify:  Simplify (exp (log (- (/ 1 a) (/ 1 x)))) into (- (/ 1 a) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (- (/ 1 x))) into (- (/ 1 a) (/ 1 x))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a) (/ 1 x))) into (log (- (/ 1 a) (/ 1 x)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (- (log y)) (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 a) (/ 1 x))) (- (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (log (- (/ 1 a) (/ 1 x))) (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 a) (/ 1 x))) (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (log (- (/ 1 a) (/ 1 x))) (+ (log y) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log x)) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log (- (/ 1 y) (/ 1 z))) (log -1)) (+ (log x) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- (/ 1 y) (/ 1 z))) (log -1)) (+ (log x) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (+ (log (- (/ 1 y) (/ 1 z))) (log -1)) (+ (log x) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) 0) into (- (log a))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (- (log a)) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 a) (/ 1 x))) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 a) (/ 1 x))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a) (/ 1 x)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) 0) into (- (log a))
* [misc]backup-simplify:  Simplify (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (- (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (- (log a)) (- (log (- (/ 1 y) (/ 1 z))) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (log a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (log a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (- (log y)) (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) into (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (log a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (log a) (- (log -1) (log z))) into (- (+ (log a) (log -1)) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (- (+ (log a) (log -1)) (log z))) into (- (+ (log y) (+ (log a) (log -1))) (log z))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (+ (log a) (log -1))) (log z))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (+ (log a) (log -1))) (log z))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]taylor:  Taking taylor expansion of (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) in t
* [misc]taylor:  Taking taylor expansion of (- (log z) (+ (log y) (+ (log a) (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log -1)) in t
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (log a) (log -1)) into (+ (log a) (log -1))
* [misc]backup-simplify:  Simplify (+ (log y) (+ (log a) (log -1))) into (+ (log y) (+ (log a) (log -1)))
* [misc]backup-simplify:  Simplify (- (+ (log y) (+ (log a) (log -1)))) into (- (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (+ (log z) (- (+ (log y) (+ (log a) (log -1))))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 x)) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 x))) 1)) (pow 1 1)))) 1) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 y) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (* -1 (/ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) x))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) x) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 y) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (/ 1 y) (/ 1 z))) into (log (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in x
* [misc]taylor:  Taking taylor expansion of (log a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) into (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 y) (/ 1 z))) (- (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) 1) into (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 y) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 y) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log (- (/ 1 y) (/ 1 z))) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 z))) 1)) (pow 1 1)))) 1) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 z) 0) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) (+ (* (/ (pow (- (/ 1 z)) 1) 1)))) into (* -1 (/ (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) z))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) z)) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (log a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (+ (log a) (- (log -1) (log z))) into (- (+ (log a) (log -1)) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (- (+ (log a) (log -1)) (log z))) into (- (+ (log y) (+ (log a) (log -1))) (log z))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (+ (log a) (log -1))) (log z))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (+ (log a) (log -1))) (log z))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) 1) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (+ (log a) (log -1))) (log z))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ 1.0 (/ 1 t))) 1)) (pow -1 1)))) 1) into (* -1 (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (+ 1.0 (/ 1 t)))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ 1.0 (/ 1 t)))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (+ 1.0 (/ 1 t)))) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (+ (* (/ (pow (+ 1.0 (/ 1 t)) 1) 1)))) into (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (/ (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (+ 1.0 (/ 1 t))) 1) (+ (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (/ 0 1)))) into (+ (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) t))
* [misc]backup-simplify:  Simplify (+ (* -1 (+ (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) t))) (* 0 (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))) into (- (+ (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) t)))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) t))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) t)) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) in t
* [misc]taylor:  Taking taylor expansion of (- (log z) (+ (log y) (+ (log a) (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log -1)) in t
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (log a) (log -1)) into (+ (log a) (log -1))
* [misc]backup-simplify:  Simplify (+ (log y) (+ (log a) (log -1))) into (+ (log y) (+ (log a) (log -1)))
* [misc]backup-simplify:  Simplify (- (+ (log y) (+ (log a) (log -1)))) into (- (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (+ (log z) (- (+ (log y) (+ (log a) (log -1))))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) t) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) in t
* [misc]taylor:  Taking taylor expansion of (- (log z) (+ (log y) (+ (log a) (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log -1)) in t
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (log a) (log -1)) into (+ (log a) (log -1))
* [misc]backup-simplify:  Simplify (+ (log y) (+ (log a) (log -1))) into (+ (log y) (+ (log a) (log -1)))
* [misc]backup-simplify:  Simplify (- (+ (log y) (+ (log a) (log -1)))) into (- (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (+ (log z) (- (+ (log y) (+ (log a) (log -1))))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) 1) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]backup-simplify:  Simplify (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) into (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) 0) into (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))
* [misc]backup-simplify:  Simplify (- (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))) into (- (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))))
* [misc]backup-simplify:  Simplify (- (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))) into (- (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (+ (log a) (log -1))) (log z))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (+ 1.0 (/ 1 t))) 1)) (pow -1 1)))) 1) into (* -1 (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (+ 1.0 (/ 1 t)))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ 1.0 (/ 1 t)))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (+ 1.0 (/ 1 t)))) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (+ (* (/ (pow (+ 1.0 (/ 1 t)) 1) 1)))) into (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (+ 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) in t
* [misc]taylor:  Taking taylor expansion of (- (log z) (+ (log y) (+ (log a) (log -1)))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log -1)) in t
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (log a) (log -1)) into (+ (log a) (log -1))
* [misc]backup-simplify:  Simplify (+ (log y) (+ (log a) (log -1))) into (+ (log y) (+ (log a) (log -1)))
* [misc]backup-simplify:  Simplify (- (+ (log y) (+ (log a) (log -1)))) into (- (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (+ (log z) (- (+ (log y) (+ (log a) (log -1))))) into (- (log z) (+ (log y) (+ (log a) (log -1))))
* [misc]backup-simplify:  Simplify (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) into (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) 1.0) (* 0 1)) into (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))
* [misc]backup-simplify:  Simplify (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) into (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))
* [misc]backup-simplify:  Simplify (+ (* (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1)))))) (* 1 (* (/ 1 z) (* 1 (* 1 1))))) (+ (* (- (* 1.0 (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))) (* 1 (* 1 (* (/ 1 y) (* 1 1))))) (exp (- (log z) (+ (log y) (+ (log a) (log -1))))))) into (- (+ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (* 1.0 (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) z))) (* 1.0 (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) y)))
* [misc]approximate:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in t
* [misc]taylor:  Taking taylor expansion of (- a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in t
* [misc]taylor:  Taking taylor expansion of (- x) in t
* [misc]taylor:  Taking taylor expansion of x in t
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 x) (/ 1 a))) into (log (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log t)) (log -1)) into (- (log -1) (log t))
* [misc]backup-simplify:  Simplify (- (- (log -1) (log t))) into (- (log t) (log -1))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (- (log t) (log -1))) into (- (+ (log t) (log (- (/ 1 z) (/ 1 y)))) (log -1))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 x) (/ 1 a))) (- (+ (log t) (log (- (/ 1 z) (/ 1 y)))) (log -1))) into (- (+ (log t) (+ (log (- (/ 1 z) (/ 1 y))) (log (- (/ 1 x) (/ 1 a))))) (log -1))
* [misc]backup-simplify:  Simplify (exp (- (+ (log t) (+ (log (- (/ 1 z) (/ 1 y))) (log (- (/ 1 x) (/ 1 a))))) (log -1))) into (exp (- (+ (log t) (+ (log (- (/ 1 z) (/ 1 y))) (log (- (/ 1 x) (/ 1 a))))) (log -1)))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in z
* [misc]taylor:  Taking taylor expansion of (- x) in z
* [misc]taylor:  Taking taylor expansion of x in z
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 x) (/ 1 a))) into (log (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (- (- (log z))) into (log z)
* [misc]backup-simplify:  Simplify (+ (- (log z)) (log z)) into 0
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 x) (/ 1 a))) 0) into (log (- (/ 1 x) (/ 1 a)))
* [misc]backup-simplify:  Simplify (exp (log (- (/ 1 x) (/ 1 a)))) into (- (/ 1 x) (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ 1 x)) into (- (/ 1 x) (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 x) (/ 1 a))) into (log (- (/ 1 x) (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (- (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log y)) (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log -1) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 x) (/ 1 a))) (- (log -1) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (+ (log -1) (log (- (/ 1 x) (/ 1 a)))) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log -1) (log (- (/ 1 x) (/ 1 a)))) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (+ (log -1) (log (- (/ 1 x) (/ 1 a)))) (+ (log y) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in x
* [misc]taylor:  Taking taylor expansion of (- a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in x
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in x
* [misc]taylor:  Taking taylor expansion of (- t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in x
* [misc]taylor:  Taking taylor expansion of (- z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
* [misc]backup-simplify:  Simplify (- (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (log x)) (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log (- (/ 1 z) (/ 1 y))) (+ (log x) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 z) (/ 1 y))) (+ (log x) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (log (- (/ 1 z) (/ 1 y))) (+ (log x) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log -1)) into (- (log -1) (log a))
* [misc]backup-simplify:  Simplify (- (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log a)) (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 (- a)) (/ 1 (- x)))) (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- a)) (/ 1 (- x)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- a)) (/ 1 (- x))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in a
* [misc]taylor:  Taking taylor expansion of (- x) in a
* [misc]taylor:  Taking taylor expansion of x in a
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (- (log (- (/ 1 (- y)) (/ 1 (- z)))) (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in a
* [misc]taylor:  Taking taylor expansion of 1.0 in a
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in a
* [misc]taylor:  Taking taylor expansion of (- t) in a
* [misc]taylor:  Taking taylor expansion of t in a
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log -1)) into (- (log -1) (log a))
* [misc]backup-simplify:  Simplify (- (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (- (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log a)) (- (log (- (/ 1 z) (/ 1 y))) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log -1) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (log a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) into (+ (log (- (/ 1 z) (/ 1 y))) (log -1))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) in y
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log -1) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in y
* [misc]taylor:  Taking taylor expansion of (log a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
* [misc]backup-simplify:  Simplify (+ (- (log -1) (log y)) (log -1)) into (- (* 2 (log -1)) (log y))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (- (* 2 (log -1)) (log y)) (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) into (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))
* [misc]taylor:  Taking taylor expansion of (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) in z
* [misc]taylor:  Taking taylor expansion of (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (log a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log a) (- (log z))) into (- (log a) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log a) (log z))) into (- (+ (log y) (log a)) (log z))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (log a)) (log z))) into (- (log z) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (+ (* 2 (log -1)) (- (log z) (+ (log y) (log a)))) into (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log a)) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log y) (log a)) into (+ (log y) (log a))
* [misc]backup-simplify:  Simplify (- (+ (log y) (log a))) into (- (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (* 2 (log -1))) (- (+ (log y) (log a)))) into (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 x)) into (/ 1 x)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 x)) 1)) (pow -1 1)))) 1) into (/ -1 x)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 z) (/ 1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 x) 0) into (- (/ 1 x))
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (+ (* (/ (pow (- (/ 1 x)) 1) 1)))) into (* -1 (/ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) x))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) x)) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) x) in x
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in x
* [misc]taylor:  Taking taylor expansion of (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) in x
* [misc]taylor:  Taking taylor expansion of (log (- (/ 1 z) (/ 1 y))) in x
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (log (- (/ 1 z) (/ 1 y))) into (log (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (log -1) in x
* [misc]taylor:  Taking taylor expansion of -1 in x
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in x
* [misc]taylor:  Taking taylor expansion of (log a) in x
* [misc]taylor:  Taking taylor expansion of a in x
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in x
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in x
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in x
* [misc]taylor:  Taking taylor expansion of z in x
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of 1.0 in x
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in x
* [misc]taylor:  Taking taylor expansion of t in x
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 1.0) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (- (/ 1 t))) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (log (- (+ (/ 1 z) 1.0) (/ 1 t))) into (log (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) into (+ (log (- (/ 1 z) (/ 1 y))) (log -1))
* [misc]backup-simplify:  Simplify (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) into (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (+ (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (- (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) 1) into (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 z) (/ 1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (/ 1 z) (/ 1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log (- (/ 1 z) (/ 1 y))) (log -1)) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 z) 0) into (/ 1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1 z)) 1)) (pow -1 1)))) 1) into (/ -1 z)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 z) 0) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (/ 1 z)) 0) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (* (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) (+ (* (/ (pow (- (/ 1 z)) 1) 1)))) into (* -1 (/ (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) z))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) z)) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) z) in z
* [misc]taylor:  Taking taylor expansion of (exp (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))))) in z
* [misc]taylor:  Taking taylor expansion of (- (* 2 (log -1)) (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (log y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (log a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log a) (- (log z))) into (- (log a) (log z))
* [misc]backup-simplify:  Simplify (+ (log y) (- (log a) (log z))) into (- (+ (log y) (log a)) (log z))
* [misc]backup-simplify:  Simplify (- (- (+ (log y) (log a)) (log z))) into (- (log z) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (+ (* 2 (log -1)) (- (log z) (+ (log y) (log a)))) into (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) 1) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log -1))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- 1.0 (/ 1 t))) 1)) (pow 1 1)))) 1) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0 (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0 (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- 1.0 (/ 1 t))) into (- (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 t) 1.0)) into (- (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) (+ (* (/ (pow (- (/ 1 t) 1.0) 1) 1)))) into (* (- (/ 1 t) 1.0) (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))
* [misc]backup-simplify:  Simplify (- (/ (* (- (/ 1 t) 1.0) (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) 1) (+ (* (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) (/ 0 1)))) into (- (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) t) (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) t) (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))))) (* 0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))) into (- (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) t))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) t)) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log a)) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log y) (log a)) into (+ (log y) (log a))
* [misc]backup-simplify:  Simplify (- (+ (log y) (log a))) into (- (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (* 2 (log -1))) (- (+ (log y) (log a)))) into (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) t) in t
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log a)) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log y) (log a)) into (+ (log y) (log a))
* [misc]backup-simplify:  Simplify (- (+ (log y) (log a))) into (- (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (* 2 (log -1))) (- (+ (log y) (log a)))) into (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) 1) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]backup-simplify:  Simplify (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) into (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log -1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) 0) into (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))
* [misc]backup-simplify:  Simplify (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) into (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log -1))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- 1.0 (/ 1 t))) 1)) (pow 1 1)))) 1) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0 (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0 (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- 1.0 (/ 1 t))) into (- (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 t) 1.0)) into (- (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) (+ (* (/ (pow (- (/ 1 t) 1.0) 1) 1)))) into (* (- (/ 1 t) 1.0) (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 t) 1.0) (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) in t
* [misc]taylor:  Taking taylor expansion of (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))) in t
* [misc]taylor:  Taking taylor expansion of (+ (log z) (* 2 (log -1))) in t
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (* 2 (log -1)) in t
* [misc]taylor:  Taking taylor expansion of 2 in t
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log a)) in t
* [misc]taylor:  Taking taylor expansion of (log y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log a) in t
* [misc]taylor:  Taking taylor expansion of a in t
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]backup-simplify:  Simplify (* 2 (log -1)) into (* 2 (log -1))
* [misc]backup-simplify:  Simplify (+ (log z) (* 2 (log -1))) into (+ (log z) (* 2 (log -1)))
* [misc]backup-simplify:  Simplify (+ (log y) (log a)) into (+ (log y) (log a))
* [misc]backup-simplify:  Simplify (- (+ (log y) (log a))) into (- (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (+ (+ (log z) (* 2 (log -1))) (- (+ (log y) (log a)))) into (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) into (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log -1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ 0 (- 1.0)) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* (- 1.0) (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))) into (- (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))))
* [misc]backup-simplify:  Simplify (- (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))) into (- (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))))
* [misc]backup-simplify:  Simplify (+ (* (- (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))) (* 1 (* (/ 1 (- z)) (* 1 (* 1 1))))) (+ (* (* 1.0 (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a))))) (* 1 (* 1 (* (/ 1 (- y)) (* 1 1))))) (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))))) into (- (+ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) (* 1.0 (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) z))) (* 1.0 (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) y)))
* * * [misc]progress:  tayloring alt 15 of 17
* [misc]approximate:  Taking taylor expansion of (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- 1.0 z))) into (sqrt (/ (- y z) (- 1.0 z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ (- y z) (- 1.0 z)) (/ 1 (- 1.0 z))))) into (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z))))
* [misc]backup-simplify:  Simplify (/ (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (* 2 (sqrt (/ (- y z) (- 1.0 z))))) into (* 1/2 (* (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (sqrt (/ (- 1.0 z) (- y z)))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt (/ y (+ 1.0 t))) into (sqrt (/ y (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t)) (+ (* (/ y (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t))) (* 2 (sqrt (/ y (+ 1.0 t))))) into (* 1/2 (* (sqrt (/ (+ 1.0 t) y)) (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (+ 1.0 t)) (* 2 (sqrt 0))) into (/ +nan.0 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) in z
* [misc]taylor:  Taking taylor expansion of 1/2 in z
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (+ 1.0 t)) (* 2 (sqrt 0))) into (/ +nan.0 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 t) (/ +nan.0 (+ 1.0 t))) (* -1 0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (/ 1/2 (- +nan.0)) into +nan.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 t)) (+ (* (/ 1 (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (sqr (+ 1.0 t)))) (* 0 (/ 1 (+ 1.0 t)))) into (- (/ 1 (sqr (+ 1.0 t))))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (sqr (+ 1.0 t)))) (sqr (/ +nan.0 (+ 1.0 t))) (+)) (* 2 0)) into (/ +nan.0 (sqr (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 t) (/ +nan.0 (sqr (+ 1.0 t)))) (+ (* -1 (/ +nan.0 (+ 1.0 t))) (* 0 0))) into (- (* +nan.0 (/ 1 (+ 1.0 t))))
* [misc]backup-simplify:  Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- (* +nan.0 (/ 1 (+ 1.0 t)))) (- +nan.0))))) into (- (* +nan.0 (/ 1 (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* +nan.0 1.0) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ +nan.0 1.0) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (/ 1 (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))) (+)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ -1/8 (* (sqr (- (+ 1.0 t) z)) (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3)))
* [misc]taylor:  Taking taylor expansion of (/ -1/8 (* (sqr (- (+ 1.0 t) z)) (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3))) in z
* [misc]taylor:  Taking taylor expansion of -1/8 in z
* [misc]backup-simplify:  Simplify -1/8 into -1/8
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ 1.0 t) z)) (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (sqrt (* -1 (/ z (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (+ 1.0 t)) (* 2 (sqrt 0))) into (/ +nan.0 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (log (/ +nan.0 (+ 1.0 t))) into (log (/ +nan.0 (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ +nan.0 (+ 1.0 t)))) into (+ (log (/ +nan.0 (+ 1.0 t))) (log z))
* [misc]backup-simplify:  Simplify (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z))) into (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) into (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z))))
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) (+ 1.0 t)) into (sqr (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* (sqr (+ 1.0 t)) (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z))))) into (* (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) (sqr (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (/ -1/8 (* (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) (sqr (+ 1.0 t)))) into (/ -1/8 (* (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) (sqr (+ 1.0 t))))
* [misc]taylor:  Taking taylor expansion of (/ -1/8 (* (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) (sqr (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of -1/8 in t
* [misc]backup-simplify:  Simplify -1/8 into -1/8
* [misc]taylor:  Taking taylor expansion of (* (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z)))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (+ (log (/ +nan.0 (+ 1.0 t))) (log z))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (+ (log (/ +nan.0 (+ 1.0 t))) (log z)) in t
* [misc]taylor:  Taking taylor expansion of (log (/ +nan.0 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ +nan.0 1.0) into +nan.0
* [misc]backup-simplify:  Simplify (log +nan.0) into (log +nan.0)
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (+ (log +nan.0) (log z)) into (+ (log z) (log +nan.0))
* [misc]backup-simplify:  Simplify (* 3 (+ (log z) (log +nan.0))) into (* 3 (+ (log z) (log +nan.0)))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log z) (log +nan.0)))) into (exp (* 3 (+ (log z) (log +nan.0))))
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (+ (log z) (log +nan.0)))) 1.0) into (* 1.0 (exp (* 3 (+ (log z) (log +nan.0)))))
* [misc]backup-simplify:  Simplify (/ -1/8 (* 1.0 (exp (* 3 (+ (log z) (log +nan.0)))))) into (/ -0.125 (exp (* 3 (+ (log z) (log +nan.0)))))
* [misc]backup-simplify:  Simplify (/ -0.125 (exp (* 3 (+ (log z) (log +nan.0))))) into (/ -0.125 (exp (* 3 (+ (log z) (log +nan.0)))))
* [misc]backup-simplify:  Simplify (+ (* (/ -0.125 (exp (* 3 (+ (log z) (log +nan.0))))) (sqr (* 1 (* 1 y)))) (+ (* +nan.0 (* 1 (* z 1))) (* (- +nan.0) (* 1 (* 1 y))))) into (- (+ (* 0.125 (/ (sqr y) (exp (* 3 (+ (log z) (log +nan.0)))))) (- (+ (* +nan.0 y) (- (* +nan.0 z))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) -1) (+ (* 1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 y)) (* 2 (sqrt 1))) into (* 1/2 (- (+ 1.0 (/ 1 t)) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ +nan.0 -1) into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (sqr (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* +nan.0 -1) into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* +nan.0 (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) (- (* +nan.0 (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* -1 (+ 1.0 (/ 1 t))) (* (+ 1.0 (/ 1 t)) -1)) into (- (+ 2.0 (* 2 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (+ 2.0 (* 2 (/ 1 t))))) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (+ 1.0 (/ 1 t)) (/ 1 z)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) (log -1)) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (exp (* 3 (- (log -1) (log z))))) into (/ 1 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))) into (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))) into (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))
* [misc]backup-simplify:  Simplify (* +nan.0 (- (* +nan.0 (/ 1 (exp (* 3 (- (log -1) (log z)))))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (- (log -1) (log z)))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (- (log -1) (log z))) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (- (log -1) (log z)) in t
* [misc]taylor:  Taking taylor expansion of (log -1) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (- (log z)) into (- (log z))
* [misc]backup-simplify:  Simplify (+ (log -1) (- (log z))) into (- (log -1) (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log -1) (log z))) into (* 3 (- (log -1) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (- (log -1) (log z)))) into (exp (* 3 (- (log -1) (log z))))
* [misc]backup-simplify:  Simplify (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) into (/ +nan.0 (exp (* 3 (- (log -1) (log z)))))
* [misc]backup-simplify:  Simplify (+ (* (/ +nan.0 (exp (* 3 (- (log -1) (log z))))) (sqr (* 1 (* 1 (/ 1 y))))) (+ (* +nan.0 (* 1 (* (/ 1 z) 1))) (* +nan.0 (* 1 (* 1 (/ 1 y)))))) into (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 y)))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 0) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) 0) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) (+ 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (+ 1.0 (/ 1 y))) (* 2 (sqrt 1))) into (* 1/2 (- (/ 1 t) (+ 1.0 (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (sqr (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* +nan.0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (- (* +nan.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (- (* +nan.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) (- (* +nan.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (- (+ (/ 1 z) 1.0) (/ 1 t)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log z)) 0) into (- (log z))
* [misc]backup-simplify:  Simplify (* 3 (- (log z))) into (* -3 (log z))
* [misc]backup-simplify:  Simplify (exp (* -3 (log z))) into (pow z -3)
* [misc]backup-simplify:  Simplify (/ 1 (pow z -3)) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) z) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 (- 1.0 (/ 1 t))) (* (- 1.0 (/ 1 t)) 1)) into (- 2.0 (* 2 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 2.0 (* 2 (/ 1 t))) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 (pow z 3)) into (* +nan.0 (pow z 3))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow z 3)) 0) into (- (* +nan.0 (pow z 3)))
* [misc]backup-simplify:  Simplify (* +nan.0 (- (* +nan.0 (pow z 3)))) into (* +nan.0 (pow z 3))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (pow z 3)) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (pow z 3) in t
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log z))) in t
* [misc]taylor:  Taking taylor expansion of (* 3 (log z)) in t
* [misc]taylor:  Taking taylor expansion of 3 in t
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]backup-simplify:  Simplify (* +nan.0 (pow z 3)) into (* +nan.0 (pow z 3))
* [misc]backup-simplify:  Simplify (* +nan.0 (pow z 3)) into (* +nan.0 (pow z 3))
* [misc]backup-simplify:  Simplify (+ (* (* +nan.0 (pow z 3)) (sqr (* 1 (* 1 (/ 1 (- y)))))) (+ (* +nan.0 (* 1 (* (/ 1 (- z)) 1))) (* +nan.0 (* 1 (* 1 (/ 1 (- y))))))) into (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ (pow z 3) (sqr y))) (- (* +nan.0 (/ 1 y)))))))
* [misc]approximate:  Taking taylor expansion of (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]backup-simplify:  Simplify (sqrt (/ (- y z) (- 1.0 z))) into (sqrt (/ (- y z) (- 1.0 z)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ (- y z) (- 1.0 z)) (/ 1 (- 1.0 z))))) into (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z))))
* [misc]backup-simplify:  Simplify (/ (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (* 2 (sqrt (/ (- y z) (- 1.0 z))))) into (* 1/2 (* (- (/ z (sqr (- 1.0 z))) (/ y (sqr (- 1.0 z)))) (sqrt (/ (- 1.0 z) (- y z)))))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt (/ y (+ 1.0 t))) into (sqrt (/ y (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t)) (+ (* (/ y (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (/ (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t))) (* 2 (sqrt (/ y (+ 1.0 t))))) into (* 1/2 (* (sqrt (/ (+ 1.0 t) y)) (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- y z) (- (+ 1.0 t) z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) into (sqrt (* -1 (/ z (- (+ 1.0 t) z))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 t) z)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))
* [misc]backup-simplify:  Simplify (* (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))) into (sqr (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* -1 (/ z (- (+ 1.0 t) z))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) in z
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (+ 1.0 t)) (* 2 (sqrt 0))) into (/ +nan.0 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))) (* (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (+ 1.0 t))) (* (/ +nan.0 (+ 1.0 t)) 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (/ 1 (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))) (+)) (* 2 (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) into (/ -1/8 (* (sqr (- (+ 1.0 t) z)) (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3)))
* [misc]backup-simplify:  Simplify (+ (* (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) (/ -1/8 (* (sqr (- (+ 1.0 t) z)) (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3)))) (+ (* (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z)))))) (/ 1/2 (* (- (+ 1.0 t) z) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))) (* (/ -1/8 (* (sqr (- (+ 1.0 t) z)) (pow (sqrt (* -1 (/ z (- (+ 1.0 t) z)))) 3))) (sqrt (* -1 (/ z (- (+ 1.0 t) z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 t)) (+ (* (/ 1 (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 (sqr (+ 1.0 t)))) (* 0 (/ 1 (+ 1.0 t)))) into (- (/ 1 (sqr (+ 1.0 t))))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (sqr (+ 1.0 t)))) (sqr (/ +nan.0 (+ 1.0 t))) (+)) (* 2 0)) into (/ +nan.0 (sqr (+ 1.0 t)))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (sqr (+ 1.0 t)))) (+ (* (/ +nan.0 (+ 1.0 t)) (/ +nan.0 (+ 1.0 t))) (* (/ +nan.0 (sqr (+ 1.0 t))) 0))) into (- (* +nan.0 (/ 1 (sqr (+ 1.0 t)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr (+ 1.0 t))))) in t
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (+ 1.0 t)))) in t
* [misc]taylor:  Taking taylor expansion of +nan.0 in t
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* +nan.0 1.0) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (sqr (* 1 (* z 1)))) (+ (* 1.0 (* 1 (* z y))) (* 1.0 (* 1 (* 1 y))))) into (- (+ (* 1.0 y) (* 1.0 (* y z))) (* +nan.0 (sqr z)))
* [misc]approximate:  Taking taylor expansion of (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) -1) (+ (* 1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)) (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (- (+ 1.0 (/ 1 t)) (/ 1 y)) (* 2 (sqrt 1))) into (* 1/2 (- (+ 1.0 (/ 1 t)) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (sqr (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))))) (+ (* (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ +nan.0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (* +nan.0 (+ (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))) 0))) into (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in t
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (* -1 (- (/ 1 z) (/ 1 y))) (* 2 (sqrt 0))) into (* +nan.0 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 y) 0) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) 0) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) (+ 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 t) (+ 1.0 (/ 1 y))) (* 2 (sqrt 1))) into (* 1/2 (- (/ 1 t) (+ 1.0 (/ 1 y))))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (* 2 (sqrt 0))) into (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) 0)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (sqr (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))))) (+ (* (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ +nan.0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (* +nan.0 (- (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))))) 0))) into (- (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of +nan.0 in z
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) (- z)) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ -1 1.0) into -1.0
* [misc]backup-simplify:  Simplify -1.0 into -1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (/ 1 (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* z y))) (+ (* -1.0 (* 1 (* z 1))) (* 1.0 (* 1 (* 1 y))))) into (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (- (/ 1 z))) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ 1.0 (/ 1 t))) (* 0 -1))) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) (- 1))))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (+ 1.0 (/ 1 t)))) into (+ 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ 1 z)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- 1.0 (/ 1 t)) 1) (* 0 0))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- 1.0 (/ 1 t)) 1)))) into (- 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  tayloring alt 16 of 17
* [misc]approximate:  Taking taylor expansion of (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (- (sqr z)) into (- (sqr z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (sqr z))) into (- 1.0 (sqr z))
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 (sqr z))) into (/ (- y z) (- 1.0 (sqr z)))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) (+ 1.0 t)) into (sqr (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (+ 1.0 t)) 0) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 (+ (* 2.0 t) (sqr t)))) into (/ y (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) (+ 1.0 t)) into (sqr (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (- (sqr z)) into (- (sqr z))
* [misc]backup-simplify:  Simplify (+ (sqr (+ 1.0 t)) (- (sqr z))) into (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) into (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) (+ 1.0 t)) into (sqr (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (- (sqr z)) into (- (sqr z))
* [misc]backup-simplify:  Simplify (+ (sqr (+ 1.0 t)) (- (sqr z))) into (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) into (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (sqr t)) into (+ (* 2.0 t) (sqr t))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (* 2.0 t) (sqr t))) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (+ (* 2.0 t) (sqr t))) 0) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) into (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 t) 0) (* 0 (+ 1.0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) (+ (* (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) (/ 0 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))))) into (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (sqr t)) into (+ (* 2.0 t) (sqr t))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (* 2.0 t) (sqr t))) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (+ (* 2.0 t) (sqr t))) 0) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) into (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))) into (/ -1 (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ -1 1.0) into -1.0
* [misc]backup-simplify:  Simplify -1.0 into -1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 t) 0) (+ (* 0 0) (* 0 (+ 1.0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) (+ (* (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) (/ 0 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) (* (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) (/ 0 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) (/ 0 (+ 1.0 (+ (* 2.0 t) (sqr t))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (+ (* 2.0 t) (sqr t)))) (+ (* (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) (/ 0 (+ 1.0 (+ (* 2.0 t) (sqr t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]backup-simplify:  Simplify (+ 0 2.0) into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1.0 (/ 2.0 1.0)))) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) (* t (* 1 y))) (+ (* -1.0 (* 1 (* z 1))) (* 1.0 (* 1 (* 1 y))))) into (- (* 1.0 y) (+ (* 2.0 (* y t)) (* 1.0 z)))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (+ 1.0 (/ 1 t)) (+ 1.0 (/ 1 t))) into (sqr (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ 1 z) (/ 1 z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (sqr (+ 1.0 (/ 1 t))) (- (/ 1 (sqr z)))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) into (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (+ 1.0 (/ 1 t)) (+ 1.0 (/ 1 t))) into (sqr (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ 1 z) (/ 1 z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (sqr (+ 1.0 (/ 1 t))) (- (/ 1 (sqr z)))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) into (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 t)) 0) (* 0 (+ 1.0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (+ (* (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))))) into (- (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -1)) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 t)) 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (+ (* (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))) (* (- (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) (/ 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr t)) (/ 2.0 t)) into (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) into (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) 0) into (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 1 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) 1) into (- (/ 1 z) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- 1.0 (/ 1 t)) (- 1.0 (/ 1 t))) into (sqr (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ -1 z) (/ -1 z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (sqr (- 1.0 (/ 1 t))) (- (/ 1 (sqr z)))) into (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) into (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- 1.0 (/ 1 t)) (- 1.0 (/ 1 t))) into (sqr (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ -1 z) (/ -1 z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (sqr (- 1.0 (/ 1 t))) (- (/ 1 (sqr z)))) into (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) into (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1.0 (/ 1 t)) 0) (* 0 (- 1.0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (+ (* (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ 0 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))))) into (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1.0 (/ 1 t)) 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (+ (* 0 0) (* 0 (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (+ (* (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ 0 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))) (* (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z)) (/ 0 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 (sqr t))) into (+ 1.0 (/ 1 (sqr t)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (+ 0 (/ 2.0 t)) into (* 2.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (* 2.0 (/ 1 t))) into (- (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 (sqr t))) (- (* 2.0 (/ 1 t)))) into (- (+ 1.0 (/ 1 (sqr t))) (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* (- (+ 1.0 (/ 1 (sqr t))) (* 2.0 (/ 1 t))) 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x) into (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* [misc]approximate:  Taking taylor expansion of (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) in t
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (- (sqr z)) into (- (sqr z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (sqr z))) into (- 1.0 (sqr z))
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 (sqr z))) into (/ (- y z) (- 1.0 (sqr z)))
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 t) z) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) (+ 1.0 t)) into (sqr (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (+ 1.0 t)) 0) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 (+ (* 2.0 t) (sqr t)))) into (/ y (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) (+ 1.0 t)) into (sqr (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (- (sqr z)) into (- (sqr z))
* [misc]backup-simplify:  Simplify (+ (sqr (+ 1.0 t)) (- (sqr z))) into (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) into (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) in y
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) (+ 1.0 t)) into (sqr (+ 1.0 t))
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (- (sqr z)) into (- (sqr z))
* [misc]backup-simplify:  Simplify (+ (sqr (+ 1.0 t)) (- (sqr z))) into (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) into (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 t) z) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) z) into (+ 1.0 (+ t z))
* [misc]backup-simplify:  Simplify (* (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) (+ 1.0 (+ t z))) into (* -1 (/ (* (+ 1.0 (+ t z)) z) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (+ 1.0 (+ t z)) z) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* (+ 1.0 (+ t z)) z) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* (+ 1.0 (+ t z)) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ t z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ t z) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ t 0) into t
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* (+ 1.0 t) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 t) 1) (* 1 0)) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (sqr t)) into (+ (* 2.0 t) (sqr t))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (* 2.0 t) (sqr t))) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (+ (* 2.0 t) (sqr t))) 0) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (/ (+ 1.0 t) (+ 1.0 (+ (* 2.0 t) (sqr t)))) into (/ (+ 1.0 t) (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 t) 0) (* 0 (+ 1.0 t))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) (+ (* (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) (/ 0 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))))) into (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) 0) (* (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) (+ 1.0 (+ t z)))) into (+ (* 1.0 (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) (+ (/ t (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) (+ (/ t (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (sqr t)) into (+ (* 2.0 t) (sqr t))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (* 2.0 t) (sqr t))) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (+ (* 2.0 t) (sqr t))) 0) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) into (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (+ (/ t (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ t (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (sqr t)) into (+ (* 2.0 t) (sqr t))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (* 2.0 t) (sqr t))) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (+ (* 2.0 t) (sqr t))) 0) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (/ t (+ 1.0 (+ (* 2.0 t) (sqr t)))) into (/ t (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 t) into (* 2.0 t)
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (+ (* 2.0 t) (sqr t)) into (+ (* 2.0 t) (sqr t))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (* 2.0 t) (sqr t))) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (+ (* 2.0 t) (sqr t))) 0) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) into (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))) into (/ 1.0 (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]backup-simplify:  Simplify (+ (/ t (+ 1.0 (+ (* 2.0 t) (sqr t)))) 0) into (/ t (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]backup-simplify:  Simplify (+ (/ 1.0 (+ 1.0 (+ (* 2.0 t) (sqr t)))) (/ t (+ 1.0 (+ (* 2.0 t) (sqr t))))) into (+ (* 1.0 (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))) (/ t (+ 1.0 (+ (* 2.0 t) (sqr t)))))
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))) (/ t (+ 1.0 (+ (* 2.0 t) (sqr t))))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]taylor:  Taking taylor expansion of (/ t (+ 1.0 (+ (* 2.0 t) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* -1 (/ (+ 1.0 t) (+ 1.0 (+ (* 2.0 t) (sqr t))))) into (* -1 (/ (+ 1.0 t) (+ 1.0 (+ (* 2.0 t) (sqr t)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ 1.0 t) (+ 1.0 (+ (* 2.0 t) (sqr t))))) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (+ 1.0 t) (+ 1.0 (+ (* 2.0 t) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* -1 1.0) into -1.0
* [misc]backup-simplify:  Simplify -1.0 into -1.0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 t) 0) (+ (* 0 0) (* 0 (+ 1.0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) (+ (* (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) (/ 0 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) (* (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) (/ 0 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ z (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z)))) 0) (+ (* (/ 1 (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) 0) (* 0 (+ 1.0 (+ t z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) (/ 0 (+ 1.0 (+ (* 2.0 t) (sqr t))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (* 0 (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ 1.0 (+ (* 2.0 t) (sqr t)))) (+ (* (/ t (+ 1.0 (+ (* 2.0 t) (sqr t)))) (/ 0 (+ 1.0 (+ (* 2.0 t) (sqr t))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))) into (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))) into (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 (+ (* 2.0 t) (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (* 2.0 t) (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (* 2.0 t) (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (* 2.0 t) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 2.0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* z y))) (+ (* -1.0 (* 1 (* z 1))) (* 1.0 (* 1 (* 1 y))))) into (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z))
* [misc]approximate:  Taking taylor expansion of (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 (/ 1 t)) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (+ 1.0 (/ 1 t)) (+ 1.0 (/ 1 t))) into (sqr (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ 1 z) (/ 1 z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (sqr (+ 1.0 (/ 1 t))) (- (/ 1 (sqr z)))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) into (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) (+ (+ 1.0 (/ 1 t)) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (+ 1.0 (/ 1 t)) (+ 1.0 (/ 1 t))) into (sqr (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ 1 z) (/ 1 z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (sqr (+ 1.0 (/ 1 t))) (- (/ 1 (sqr z)))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) into (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 (/ 1 t)) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) (/ 1 z)) into (+ (/ 1 z) (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) into (/ (+ (/ 1 z) (+ 1.0 (/ 1 t))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 z) (+ 1.0 (/ 1 t))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (+ 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 t)) 0) (* 0 (+ 1.0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (+ (* (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))))) into (- (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))))
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) 0) (* (- (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) (+ (/ 1 z) (+ 1.0 (/ 1 t))))) into (- (+ (* 1.0 (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) (+ (/ 1 (* z (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) (/ 1 (* (sqr z) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) (+ (/ 1 (* z (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) (/ 1 (* (sqr z) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) (+ (/ 1 (* z (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) (/ 1 (* (sqr z) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 -1)) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* z (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) (/ 1 (* (sqr z) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) in z
* [misc]taylor:  Taking taylor expansion of (* z (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* t (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* t -1) into (* -1 t)
* [misc]backup-simplify:  Simplify (* 0 (* -1 t)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* -1 t))) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr z) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))) in z
* [misc]taylor:  Taking taylor expansion of (* (sqr z) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr t)) (/ 2.0 t)) into (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) into (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) 0) into (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 0 0) (* 1 -1))) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (/ 1 t)) 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (+ (* (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))) (* (- (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) (/ 0 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) 0) (+ (* (- (/ 1 (* z (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))))) 0) (* 0 (+ (/ 1 z) (+ 1.0 (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1.0 -1) into -1.0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))))) (+ (* 1 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 (- 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (/ -1 t) 0) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ -1.0 (- (/ 1 t))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (+ 1.0 (/ 1 t)))) into (+ 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 0 (+ 1.0 (/ 1 t))) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (+ 1.0 (/ 1 t)) -1) (+ (* -1 (/ 0 -1)))) into (- (+ 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) 1) into (- (/ 1 z) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- 1.0 (/ 1 t)) (- 1.0 (/ 1 t))) into (sqr (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ -1 z) (/ -1 z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (sqr (- 1.0 (/ 1 t))) (- (/ 1 (sqr z)))) into (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) into (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (* (- 1.0 (/ 1 t)) (- 1.0 (/ 1 t))) into (sqr (- 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ -1 z) (/ -1 z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ (sqr (- 1.0 (/ 1 t))) (- (/ 1 (sqr z)))) into (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) into (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))
* [misc]taylor:  Taking taylor expansion of (+ (+ 1.0 (/ 1 (- t))) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ -1 t)) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 t)) (/ -1 z)) into (- 1.0 (+ (/ 1 z) (/ 1 t)))
* [misc]backup-simplify:  Simplify (* (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (- 1.0 (+ (/ 1 z) (/ 1 t)))) into (* -1 (/ (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 (+ (/ 1 z) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1.0 (/ 1 t)) 0) (* 0 (- 1.0 (/ 1 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (+ (* (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ 0 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))))) into (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z))
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) 0) (* (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z)) (- 1.0 (+ (/ 1 z) (/ 1 t))))) into (- (* 1.0 (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z))) (+ (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) (sqr z))) (/ 1 (* t (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1.0 (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z))) (+ (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) (sqr z))) (/ 1 (* t (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z))))) in z
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) (sqr z))) (/ 1 (* t (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 (sqr t))) into (+ 1.0 (/ 1 (sqr t)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* 2.0 (/ 1 t)) into (/ 2.0 t)
* [misc]backup-simplify:  Simplify (+ 0 (/ 2.0 t)) into (* 2.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (* 2.0 (/ 1 t))) into (- (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 (sqr t))) (- (* 2.0 (/ 1 t)))) into (- (+ 1.0 (/ 1 (sqr t))) (* 2.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (+ (* -1 1) (+ (* 0 0) (* (- (+ 1.0 (/ 1 (sqr t))) (* 2.0 (/ 1 t))) 0))) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (* t (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z))) in z
* [misc]taylor:  Taking taylor expansion of (* t (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z)) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (sqr t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in z
* [misc]taylor:  Taking taylor expansion of (sqr t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (* t t) into (sqr t)
* [misc]backup-simplify:  Simplify (/ 1 (sqr t)) into (/ 1 (sqr t))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (* t 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
* [misc]backup-simplify:  Simplify (+ (* t -1) (* 0 0)) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 1) into -1
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1.0 (/ 1 t)) 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 t))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (+ (* 0 0) (* 0 (/ -1 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (+ (* (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ 0 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))) (* (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z)) (/ 0 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) 0) (+ (* (/ 1 (* (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t)))) z)) 0) (* 0 (- 1.0 (+ (/ 1 z) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1.0 -1) into -1.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* t 0) (* 0 t)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr t)) (/ 0 (sqr t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 (/ 1 t))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (+ (* (- (+ 1.0 (/ 1 (sqr t))) (* 2.0 (/ 1 t))) 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 (- 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ -1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (- (- (/ 1 t))) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ -1.0 (/ 1 t)) into (- (/ 1 t) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 t)) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- 1.0 (/ 1 t)) -1) (+ (* 1 (/ 0 -1)))) into (- (/ 1 t) 1.0)
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ 1 t) 1.0)) (* 0 1)) into (- 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 t)) (sqr z)) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (* z z) into (sqr z)
* [misc]backup-simplify:  Simplify (- (sqr z)) into (- (sqr z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (sqr z))) into (- 1.0 (sqr z))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 1.0 1) (* 1 1.0)) into 2.0
* [misc]backup-simplify:  Simplify (+ (* z 0) (* 0 z)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1.0 0) (+ (* 1 1) (* 0 1.0))) into 1
* [misc]backup-simplify:  Simplify (+ (* z 0) (+ (* 0 0) (* 0 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (sqr (* 1 t))) (+ (* 2.0 (* 1 t)) 1.0)) into (+ 1.0 (+ (* 2.0 t) (sqr t)))
* [misc]approximate:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 t))) (sqr (/ 1 z))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1 1.0) (* 1.0 1)) into 2.0
* [misc]backup-simplify:  Simplify (+ 2.0 0) into 2.0
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1.0 1.0) (* 0 1))) into 1.0
* [misc]backup-simplify:  Simplify (* (/ 1 z) (/ 1 z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 (sqr z)))) into (- 1.0 (/ 1 (sqr z)))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1.0 0) (+ (* 0 1.0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 z) 0) (* 0 (/ 1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (+ (* 2.0 (* 1 (/ 1 (/ 1 t)))) (+ (* 1 (sqr (* 1 (/ 1 (/ 1 t))))) (* -1 (sqr (* (/ 1 (/ 1 z)) 1))))) into (- (+ (* 2.0 t) (sqr t)) (sqr z))
* [misc]approximate:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in (t z) around 0
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (- (sqr (+ 1.0 (/ 1 (- t)))) (sqr (/ 1 (- z)))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (* -1 1.0) (* 1.0 -1)) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (- 2.0) 0) into (- 2.0)
* [misc]taylor:  Taking taylor expansion of (- 2.0) in z
* [misc]taylor:  Taking taylor expansion of 2.0 in z
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 1.0 1.0) (* 0 -1))) into 1.0
* [misc]backup-simplify:  Simplify (* (/ -1 z) (/ -1 z)) into (/ 1 (sqr z))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr z))) into (- (/ 1 (sqr z)))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 (sqr z)))) into (- 1.0 (/ 1 (sqr z)))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (sqr z))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr z)) in z
* [misc]taylor:  Taking taylor expansion of (sqr z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 1.0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 z) 0) (* 0 (/ -1 z))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (- 2.0) into (- 2.0)
* [misc]backup-simplify:  Simplify (+ (* (- 2.0) (* 1 (/ 1 (/ 1 (- t))))) (+ (* 1 (sqr (* 1 (/ 1 (/ 1 (- t)))))) (* -1 (sqr (* (/ 1 (/ 1 (- z))) 1))))) into (- (+ (* 2.0 t) (sqr t)) (sqr z))
* * * [misc]progress:  tayloring alt 17 of 17
* [misc]approximate:  Taking taylor expansion of (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) in t
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) in z
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) in y
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) in y
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) into (/ (- y z) (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ y (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ y 1.0) into (* 1.0 y)
* [misc]backup-simplify:  Simplify (* 1.0 y) into (* 1.0 y)
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 (+ 1.0 t)) (+ (* (/ y (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (- (/ y (sqr (+ 1.0 t))) (/ 1 (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ y (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ y 1.0) into (* 1.0 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- 1.0) into (- 1.0)
* [misc]backup-simplify:  Simplify (+ (* 1.0 y) (- 1.0)) into (- (* 1.0 y) 1.0)
* [misc]backup-simplify:  Simplify (- (* 1.0 y) 1.0) into (- (* 1.0 y) 1.0)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 1.0) (+ (* (* 1.0 y) (/ 1 1.0)))) into (- (* 1.0 y))
* [misc]backup-simplify:  Simplify (- (* 1.0 y)) into (- (* 1.0 y))
* [misc]backup-simplify:  Simplify (+ (* (- (* 1.0 y)) (* t (* 1 1))) (+ (* (- (* 1.0 y) 1.0) (* 1 (* z 1))) (* 1.0 y))) into (- (+ (* 1.0 y) (* 1.0 (* y z))) (+ (* 1.0 (* y t)) (* 1.0 z)))
* [misc]approximate:  Taking taylor expansion of (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) in t
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) in z
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) in y
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) in y
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) into (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (/ 1 y) -1) (+ (* 1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)) (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- 1.0 (/ 1 y)) into (- 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* (- (+ 1.0 (/ 1 t)) (/ 1 y)) (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (+ (* 1.0 (/ 1 y)) (/ 1 (* y t))))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (+ (* 1.0 (/ 1 y)) (/ 1 (* y t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* y t))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y t)) in t
* [misc]taylor:  Taking taylor expansion of (* y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1.0 y) 0) into (* 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (* 1.0 (/ 1 y))) into (- (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (* 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- 1.0 (* 1.0 (/ 1 y))) into (- 1.0 (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* (- 1.0 (* 1.0 (/ 1 y))) (sqr (* 1 (* (/ 1 z) 1)))) (+ (* (- 1.0 (/ 1 y)) (* 1 (* (/ 1 z) 1))) 1)) into (- (+ (* 1.0 (/ 1 (sqr z))) (+ 1 (* 1.0 (/ 1 z)))) (+ (* 1.0 (/ 1 (* y (sqr z)))) (/ 1 (* y z))))
* [misc]approximate:  Taking taylor expansion of (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) in t
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) in z
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) in y
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) in y
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) into (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) (+ 1.0 (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) (+ 1.0 (/ 1 y))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
* [misc]backup-simplify:  Simplify (- (+ 1.0 (/ 1 y))) into (- (+ 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 0 (- (+ 1.0 (/ 1 y)))) into (- (+ 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (- (+ 1.0 (/ 1 y))) into (- (+ 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 t) (+ 1.0 (/ 1 y))) (/ (- 1.0 (/ 1 t)) 1)))) into (- (+ (* 1.0 (/ 1 y)) (+ 1.0 (/ 1 (sqr t)))) (+ (/ 1 (* y t)) (* 2.0 (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (+ 1.0 (/ 1 (sqr t)))) (+ (/ 1 (* y t)) (* 2.0 (/ 1 t)))) in t
* [misc]taylor:  Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ 1.0 (/ 1 (sqr t)))) in t
* [misc]taylor:  Taking taylor expansion of (* 1.0 (/ 1 y)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 (sqr t))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr t)) in t
* [misc]taylor:  Taking taylor expansion of (sqr t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* y t)) (* 2.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (* y t)) in t
* [misc]taylor:  Taking taylor expansion of (* y t) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* y 0) into 0
* [misc]backup-simplify:  Simplify (+ (* y 1) (* 0 0)) into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (* 2.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 2.0 in t
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ (/ 1.0 y) 1.0) into (+ 1.0 (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 2.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (* 1.0 (/ 1 y))) 0) into (+ 1.0 (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ 1.0 (* 1.0 (/ 1 y))) into (+ 1.0 (* 1.0 (/ 1 y)))
* [misc]backup-simplify:  Simplify (+ (* (+ 1.0 (* 1.0 (/ 1 y))) (sqr (* 1 (* (/ 1 (- z)) 1)))) (+ (* (- (+ 1.0 (/ 1 y))) (* 1 (* (/ 1 (- z)) 1))) 1)) into (+ (* 1.0 (/ 1 (* y (sqr z)))) (+ (* 1.0 (/ 1 (sqr z))) (+ 1 (+ (/ 1 (* y z)) (* 1.0 (/ 1 z))))))
* [misc]approximate:  Taking taylor expansion of (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) in a
* [misc]backup-simplify:  Simplify (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in x
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in y
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in z
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) in t
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x) into (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)) into (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* [misc]approximate:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) in (a x y z t) around 0
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) in a
* [misc]backup-simplify:  Simplify (fma (- (/ 1 (- a)) (/ 1 (- x))) (cbrt (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))))) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in x
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in y
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in z
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) in t
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)) into (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* [misc]approximate:  Taking taylor expansion of (cube (/ (- y z) (+ (- 1.0 z) t))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cube (/ (- y z) (+ (- 1.0 z) t))) in t
* [misc]backup-simplify:  Simplify (cube (/ (- y z) (+ (- 1.0 z) t))) into (cube (/ (- y z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- y z) (+ (- 1.0 z) t))) in z
* [misc]backup-simplify:  Simplify (cube (/ (- y z) (+ (- 1.0 z) t))) into (cube (/ (- y z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- y z) (+ (- 1.0 z) t))) in y
* [misc]backup-simplify:  Simplify (cube (/ (- y z) (+ (- 1.0 z) t))) into (cube (/ (- y z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- y z) (+ (- 1.0 z) t))) in y
* [misc]backup-simplify:  Simplify (cube (/ (- y z) (+ (- 1.0 z) t))) into (cube (/ (- y z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- y z) (- (+ 1.0 t) z))) in z
* [misc]backup-simplify:  Simplify (cube (/ (- y z) (- (+ 1.0 t) z))) into (cube (/ (- y z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- y z) (- (+ 1.0 t) z))) in t
* [misc]backup-simplify:  Simplify (cube (/ (- y z) (- (+ 1.0 t) z))) into (cube (/ (- y z) (- (+ 1.0 t) z)))
* [misc]backup-simplify:  Simplify (cube (/ (- y z) (- (+ 1.0 t) z))) into (cube (/ (- y z) (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (/ (- y z) (- (+ 1.0 t) z))) into (cube (/ (- y z) (- (+ 1.0 t) z)))
* [misc]approximate:  Taking taylor expansion of (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t)))) in t
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t)))) into (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t)))) in z
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t)))) into (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t)))) in y
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t)))) into (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t)))) in y
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t)))) into (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in t
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z)))) into (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))
* [misc]approximate:  Taking taylor expansion of (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))))) in t
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))))) into (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))))) in z
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))))) into (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))))) in y
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))))) into (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))))) in y
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))))) into (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in z
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) in t
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t)))) into (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))
* [misc]approximate:  Taking taylor expansion of (/ (- y z) (+ (- 1.0 z) t)) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (+ (- 1.0 z) t)) in t
* [misc]taylor:  Taking taylor expansion of (- y z) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 z) t) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ y (- z)) into (- y z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 z) 0) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (/ (- y z) (- 1.0 z)) into (/ (- y z) (- 1.0 z))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (+ (- 1.0 z) t)) in z
* [misc]taylor:  Taking taylor expansion of (- y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 z) t) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ y (+ 1.0 t)) into (/ y (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (+ (- 1.0 z) t)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 z) t) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 z) t) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (/ (- y z) (+ (- 1.0 z) t)) in y
* [misc]taylor:  Taking taylor expansion of (- y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 z) t) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 z) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 0 (- z)) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (+ 1.0 (- z)) into (- 1.0 z)
* [misc]backup-simplify:  Simplify (+ (- 1.0 z) t) into (- (+ 1.0 t) z)
* [misc]backup-simplify:  Simplify (/ (- z) (- (+ 1.0 t) z)) into (* -1 (/ z (- (+ 1.0 t) z)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ z (- (+ 1.0 t) z))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ z (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))))) into (/ 1 (- (+ 1.0 t) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 t) z)) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 t) z) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 t) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 t) 0) into (+ 1.0 t)
* [misc]backup-simplify:  Simplify (/ 1 (+ 1.0 t)) into (/ 1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ 1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (+ 1.0 t))) into (/ -1 (+ 1.0 t))
* [misc]taylor:  Taking taylor expansion of (/ -1 (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (/ -1 1.0) into -1.0
* [misc]backup-simplify:  Simplify -1.0 into -1.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 t) z)) (+ (* (* -1 (/ z (- (+ 1.0 t) z))) (/ 0 (- (+ 1.0 t) z))) (* (/ 1 (- (+ 1.0 t) z)) (/ 0 (- (+ 1.0 t) z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ 1.0 t)) (/ -1 (+ 1.0 t))))) into (/ 1 (sqr (+ 1.0 t)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (+ 1.0 t))) in t
* [misc]taylor:  Taking taylor expansion of (sqr (+ 1.0 t)) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 t) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1.0 0) into 1.0
* [misc]backup-simplify:  Simplify (* 1.0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (/ 1 1.0) into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* 1.0 (* 1 (* z y))) (+ (* -1.0 (* 1 (* z 1))) (* 1.0 (* 1 (* 1 y))))) into (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 z)) (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 z)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 y) (/ 1 z)) 1) into (- (/ 1 y) (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 z)) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ -1 -1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 z)) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 z)) (/ 1 t)) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 z)) (+ (- 1.0 (/ 1 z)) (/ 1 t))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 z)) (/ 1 t)) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
* [misc]backup-simplify:  Simplify (+ (- 1.0 (/ 1 z)) (/ 1 t)) into (- (+ 1.0 (/ 1 t)) (/ 1 z))
* [misc]backup-simplify:  Simplify (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) into (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 z)) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t)) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* 0 -1) into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 0 (+ 1.0 (/ 1 t))) (* 1 -1)) into (- 1)
* [misc]backup-simplify:  Simplify (/ 1 (- 1)) into -1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (+ (* (/ 1 (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))) (* (- (/ 1 (* z (- (+ 1.0 (/ 1 t)) (/ 1 z))))) (/ 0 (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (+ 1.0 (/ 1 t))) (* 0 -1))) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) (- 1))))) into (- (+ 1.0 (/ 1 t)))
* [misc]backup-simplify:  Simplify (- (- (+ 1.0 (/ 1 t)))) into (+ 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 t)) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1.0 (/ 1 t)) 0) into (+ 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ (+ 1.0 (/ 1 t)) -1)))) into (- (+ 1.0 (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (- (+ 1.0 (/ 1 t))) in t
* [misc]taylor:  Taking taylor expansion of (+ 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))) in (y z t) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))) in t
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in t
* [misc]taylor:  Taking taylor expansion of (- y) in t
* [misc]taylor:  Taking taylor expansion of y in t
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))) in t
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- z))) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in t
* [misc]taylor:  Taking taylor expansion of (- z) in t
* [misc]taylor:  Taking taylor expansion of z in t
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in t
* [misc]taylor:  Taking taylor expansion of (- t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ 1 z)) into (- (/ 1 z) (/ 1 y))
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 z) (/ 1 y)) -1) into (* -1 (- (/ 1 z) (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))) in z
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))) in z
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in z
* [misc]taylor:  Taking taylor expansion of (- t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (/ -1 t)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (- y)) (/ 1 (- z))) (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t)))) in y
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (+ (- 1.0 (/ 1 (- z))) (/ 1 (- t))) in y
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- t)) in y
* [misc]taylor:  Taking taylor expansion of (- t) in y
* [misc]taylor:  Taking taylor expansion of t in y
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (/ 1 (- t)) into (/ -1 t)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1.0 (/ 1 z)) into (+ (/ 1 z) 1.0)
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 z) 1.0) (/ -1 t)) into (- (+ (/ 1 z) 1.0) (/ 1 t))
* [misc]backup-simplify:  Simplify (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) into (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t)))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ -1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 z)) into (/ 1 z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 z) (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) in z
* [misc]taylor:  Taking taylor expansion of (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 z) 1.0) (/ 1 t)) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 z) 1.0) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in z
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in z
* [misc]taylor:  Taking taylor expansion of t in z
* [misc]backup-simplify:  Simplify t into t
* [misc]backup-simplify:  Simplify (/ 1 t) into (/ 1 t)
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (+ (* 1 1) (* (- 1.0 (/ 1 t)) 0)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in t
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of -1 in t
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- t) into (- t)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 t) (/ 0 (- t))) (* 0 (/ 0 (- t))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t))) (+ (* (/ -1 (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))) (* (/ 1 (* (- (+ (/ 1 z) 1.0) (/ 1 t)) z)) (/ 0 (- (+ (/ 1 z) 1.0) (/ 1 t)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- 1.0 (/ 1 t)) 1) (* 0 0))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- 1.0 (/ 1 t)) 1)))) into (- (/ 1 t) 1.0)
* [misc]taylor:  Taking taylor expansion of (- (/ 1 t) 1.0) in t
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1.0) into 1.0
* [misc]backup-simplify:  Simplify (- (/ 1 t)) into (- (/ 1 t))
* [misc]backup-simplify:  Simplify (+ 1.0 (- (/ 1 t))) into (- 1.0 (/ 1 t))
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (- 1.0 (/ 1 t)) 1)))) into (- 1.0 (/ 1 t))
* [misc]taylor:  Taking taylor expansion of (- 1.0 (/ 1 t)) in t
* [misc]taylor:  Taking taylor expansion of 1.0 in t
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]taylor:  Taking taylor expansion of (/ 1 t) in t
* [misc]taylor:  Taking taylor expansion of t in t
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  simplifying alt 1 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x))
* * * [misc]progress:  simplifying alt 2 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 3 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 4 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 (sqr (- (+ (* +nan.0 (sqrt 1.0)) (- (+ (* +nan.0 (/ z (sqrt 1.0))) (- (* +nan.0 (* (sqrt 1.0) t))))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 5 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 (sqr (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* (sqr t) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 t))))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 6 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 (sqr (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ (pow z 3) (sqr t))) (- (* +nan.0 (/ 1 t))))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 7 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 0) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ 1 0) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ 1 0) x))
* * * [misc]progress:  simplifying alt 8 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 0) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ 1 0) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ 1 0) x))
* * * [misc]progress:  simplifying alt 9 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 0) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ 1 0) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ 1 0) x))
* * * [misc]progress:  simplifying alt 10 of 177
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 y) (* 1.0 (* t z))) (* 1.0 z)) x)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (* 1.0 (- (fma t z y) z)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (* 1.0 (- (fma t z y) z)) x))
* * * [misc]progress:  simplifying alt 11 of 177
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* +nan.0 (/ (sqr y) (sqr t))) (- (+ (* +nan.0 (/ (sqr y) t)) (- (* +nan.0 (sqr y))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 12 of 177
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* +nan.0 (/ (sqr y) (sqr t))) (- (+ (* +nan.0 (/ (sqr y) t)) (- (* +nan.0 (sqr y))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 13 of 177
* [enter]simplify:  Simplifying (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (- t (- z 1.0))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (- t (- z 1.0))) x))
* * * [misc]progress:  simplifying alt 14 of 177
* [enter]simplify:  Simplifying (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 15 of 177
* [enter]simplify:  Simplifying (exp (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))))
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- 1.0 (- (/ 1 t) (/ 1 z)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- 1.0 (- (/ 1 t) (/ 1 z)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 16 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x))
* * * [misc]progress:  simplifying alt 17 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 18 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 19 of 177
* [enter]simplify:  Simplifying (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (- t (- z 1.0))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (- t (- z 1.0))) x))
* * * [misc]progress:  simplifying alt 20 of 177
* [enter]simplify:  Simplifying (exp (log (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 21 of 177
* [enter]simplify:  Simplifying (exp (log (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))))
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- 1.0 (- (/ 1 t) (/ 1 z)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- 1.0 (- (/ 1 t) (/ 1 z)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 22 of 177
* [enter]simplify:  Simplifying (exp (log (fma (- a x) (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z)) x)))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (* 1.0 (- (fma y z y) z)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (* 1.0 (- (fma y z y) z)) x))
* * * [misc]progress:  simplifying alt 23 of 177
* [enter]simplify:  Simplifying (exp (log (fma (- a x) 0 x)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 24 of 177
* [enter]simplify:  Simplifying (exp (log (fma (- a x) 0 x)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 25 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x))
* * * [misc]progress:  simplifying alt 26 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 27 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 28 of 177
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 y) (* 1.0 (* t z))) (* 1.0 z)) x)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (* 1.0 (- (fma t z y) z)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (* 1.0 (- (fma t z y) z)) x))
* * * [misc]progress:  simplifying alt 29 of 177
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 (/ y (pow t 3))) (/ y t)) (* 1.0 (/ y (sqr t)))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (- (fma (/ y (cube t)) 1.0 (/ y t)) (* (/ y t) (/ 1.0 t))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (- (fma (/ y (cube t)) 1.0 (/ y t)) (* (/ y t) (/ 1.0 t))) x))
* * * [misc]progress:  simplifying alt 30 of 177
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 (/ y (pow t 3))) (/ y t)) (* 1.0 (/ y (sqr t)))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (- (fma (/ y (cube t)) 1.0 (/ y t)) (* (/ y t) (/ 1.0 t))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (- (fma (/ y (cube t)) 1.0 (/ y t)) (* (/ y t) (/ 1.0 t))) x))
* * * [misc]progress:  simplifying alt 31 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 0) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ 1 0) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ 1 0) x))
* * * [misc]progress:  simplifying alt 32 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 0) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ 1 0) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ 1 0) x))
* * * [misc]progress:  simplifying alt 33 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ 1 0) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ 1 0) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ 1 0) x))
* * * [misc]progress:  simplifying alt 34 of 177
* [enter]simplify:  Simplifying (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (+ 1.0 (- t z))))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (+ 1.0 (- t z))))) x))
* * * [misc]progress:  simplifying alt 35 of 177
* [enter]simplify:  Simplifying (+ (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) x)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (+ x (cbrt (/ (* (cube (- (/ 1 a) (/ 1 x))) (cube (- (/ 1 y) (/ 1 z)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]none:  prog is (λ (x y z t a) (+ x (cbrt (/ (* (cube (- (/ 1 a) (/ 1 x))) (cube (- (/ 1 y) (/ 1 z)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* * * [misc]progress:  simplifying alt 36 of 177
* [enter]simplify:  Simplifying (+ (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) x)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (+ (cbrt (/ (* (cube (- (/ 1 x) (/ 1 a))) (cube (- (/ 1 z) (/ 1 y)))) (cube (+ (/ 1 z) (- 1.0 (/ 1 t)))))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (cbrt (/ (* (cube (- (/ 1 x) (/ 1 a))) (cube (- (/ 1 z) (/ 1 y)))) (cube (+ (/ 1 z) (- 1.0 (/ 1 t)))))) x))
* * * [misc]progress:  simplifying alt 37 of 177
* [enter]simplify:  Simplifying (+ (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (+ 1.0 (- t z))))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (+ 1.0 (- t z))))) x))
* * * [misc]progress:  simplifying alt 38 of 177
* [enter]simplify:  Simplifying (+ (cbrt (* (cube (- a x)) (/ (cube (- (/ 1 y) (/ 1 z))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))) x)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (+ x (cbrt (/ (* (* (cube (- a x)) (- (/ 1 y) (/ 1 z))) (* (- (/ 1 y) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (cube (+ (- (/ 1 t) (/ 1 z)) 1.0)))))
* [misc]none:  prog is (λ (x y z t a) (+ x (cbrt (/ (* (* (cube (- a x)) (- (/ 1 y) (/ 1 z))) (* (- (/ 1 y) (/ 1 z)) (- (/ 1 y) (/ 1 z)))) (cube (+ (- (/ 1 t) (/ 1 z)) 1.0))))))
* * * [misc]progress:  simplifying alt 39 of 177
* [enter]simplify:  Simplifying (+ (cbrt (* (cube (- a x)) (/ (cube (- (/ 1 z) (/ 1 y))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t)))))) x)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (+ x (cbrt (/ (* (* (cube (- a x)) (- (/ 1 z) (/ 1 y))) (* (- (/ 1 z) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) (cube (- 1.0 (- (/ 1 t) (/ 1 z)))))))
* [misc]none:  prog is (λ (x y z t a) (+ x (cbrt (/ (* (* (cube (- a x)) (- (/ 1 z) (/ 1 y))) (* (- (/ 1 z) (/ 1 y)) (- (/ 1 z) (/ 1 y)))) (cube (- 1.0 (- (/ 1 t) (/ 1 z))))))))
* * * [misc]progress:  simplifying alt 40 of 177
* [enter]simplify:  Simplifying (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (+ 1.0 (- t z))))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (+ 1.0 (- t z))))) x))
* * * [misc]progress:  simplifying alt 41 of 177
* [enter]simplify:  Simplifying (+ (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))) x)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (+ x (cbrt (/ (* (cube (- (/ 1 a) (/ 1 x))) (cube (- (/ 1 y) (/ 1 z)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* [misc]none:  prog is (λ (x y z t a) (+ x (cbrt (/ (* (cube (- (/ 1 a) (/ 1 x))) (cube (- (/ 1 y) (/ 1 z)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z)))))))
* * * [misc]progress:  simplifying alt 42 of 177
* [enter]simplify:  Simplifying (+ (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) x)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (+ (cbrt (/ (* (cube (- (/ 1 x) (/ 1 a))) (cube (- (/ 1 z) (/ 1 y)))) (cube (+ (/ 1 z) (- 1.0 (/ 1 t)))))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (cbrt (/ (* (cube (- (/ 1 x) (/ 1 a))) (cube (- (/ 1 z) (/ 1 y)))) (cube (+ (/ 1 z) (- 1.0 (/ 1 t)))))) x))
* * * [misc]progress:  simplifying alt 43 of 177
* [enter]simplify:  Simplifying (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (- (+ 1.0 t) z)))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (+ 1.0 (- t z))))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (cbrt (/ (* (cube (- a x)) (cube (- y z))) (cube (+ 1.0 (- t z))))) x))
* * * [misc]progress:  simplifying alt 44 of 177
* [enter]simplify:  Simplifying (+ x (cbrt (/ (* (cube (- (/ 1 y) (/ 1 z))) (cube (- (/ 1 a) (/ 1 x)))) (cube (- (+ 1.0 (/ 1 t)) (/ 1 z))))))
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (+ x (cbrt (/ (* (cube (- (/ 1 a) (/ 1 x))) (cube (- (/ 1 y) (/ 1 z)))) (cube (+ 1.0 (- (/ 1 t) (/ 1 z)))))))
* [misc]none:  prog is (λ (x y z t a) (+ x (cbrt (/ (* (cube (- (/ 1 a) (/ 1 x))) (cube (- (/ 1 y) (/ 1 z)))) (cube (+ 1.0 (- (/ 1 t) (/ 1 z))))))))
* * * [misc]progress:  simplifying alt 45 of 177
* [enter]simplify:  Simplifying (+ (cbrt (/ (* (cube (- (/ 1 z) (/ 1 y))) (cube (- (/ 1 x) (/ 1 a)))) (cube (- (+ (/ 1 z) 1.0) (/ 1 t))))) x)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (+ (cbrt (/ (* (cube (- (/ 1 x) (/ 1 a))) (cube (- (/ 1 z) (/ 1 y)))) (cube (+ (/ 1 z) (- 1.0 (/ 1 t)))))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (cbrt (/ (* (cube (- (/ 1 x) (/ 1 a))) (cube (- (/ 1 z) (/ 1 y)))) (cube (+ (/ 1 z) (- 1.0 (/ 1 t)))))) x))
* * * [misc]progress:  simplifying alt 46 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 47 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x))
* * * [misc]progress:  simplifying alt 48 of 177
* [enter]simplify:  Simplifying (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (fma (- x a) (/ (- z y) (+ z (- 1.0 t))) (- x))
* [misc]none:  prog is (λ (x y z t a) (fma (- x a) (/ (- z y) (+ z (- 1.0 t))) (- x)))
* * * [misc]progress:  simplifying alt 49 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) 0 (/ 1 x))
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) 0 (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) 0 (/ 1 x)))
* * * [misc]progress:  simplifying alt 50 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 (* y z)))) (* 1.0 (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (+ (/ (/ 1.0 z) y) (- (/ 1.0 y) (/ 1.0 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (+ (/ (/ 1.0 z) y) (- (/ 1.0 y) (/ 1.0 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 51 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 (* y z)))) (* 1.0 (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (+ (/ (/ 1.0 z) y) (- (/ 1.0 y) (/ 1.0 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (+ (/ (/ 1.0 z) y) (- (/ 1.0 y) (/ 1.0 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 52 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 53 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 54 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 55 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 56 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 57 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 58 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 59 of 177
* [enter]simplify:  Simplifying (fma (- x a) (/ (- z y) (- (+ 1.0 z) t)) (* -1 x))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (fma (- x a) (/ (- z y) (+ z (- 1.0 t))) (- x))
* [misc]none:  prog is (λ (x y z t a) (fma (- x a) (/ (- z y) (+ z (- 1.0 t))) (- x)))
* * * [misc]progress:  simplifying alt 60 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x))
* * * [misc]progress:  simplifying alt 61 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) 0 (/ -1 x))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) 0 (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) 0 (/ -1 x)))
* * * [misc]progress:  simplifying alt 62 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (- (* 1.0 (/ 1 z)) (+ (* 1.0 (/ 1 (sqr z))) (* 1.0 (/ 1 y)))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (- (/ 1.0 z) (fma (/ 1.0 z) (/ 1 z) (/ 1.0 y))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (- (/ 1.0 z) (fma (/ 1.0 z) (/ 1 z) (/ 1.0 y))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 63 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (- (* 1.0 (/ 1 z)) (+ (* 1.0 (/ 1 (sqr z))) (* 1.0 (/ 1 y)))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (- (/ 1.0 z) (fma (/ 1.0 z) (/ 1 z) (/ 1.0 y))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (- (/ 1.0 z) (fma (/ 1.0 z) (/ 1 z) (/ 1.0 y))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 64 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 65 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 66 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 67 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 68 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 69 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 70 of 177
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 71 of 177
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 72 of 177
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 73 of 177
* [enter]simplify:  Simplifying x
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 74 of 177
* [enter]simplify:  Simplifying x
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 75 of 177
* [enter]simplify:  Simplifying x
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 76 of 177
* [enter]simplify:  Simplifying (+ (/ (* (- (+ (* 1.0 (* (cube x) t)) (+ (* 1.0 (* (cube a) z)) (* 1.0 (cube a)))) (+ (* 1.0 (* (cube a) t)) (+ (* 1.0 (cube x)) (* 1.0 (* (cube x) z))))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (68 enodes)
* * [misc]simplify:  iters left: 1 (140 enodes)
* [exit]simplify:  Simplified to (fma (/ (- (fma (fma (cube a) z (cube a)) 1.0 (* (* 1.0 t) (cube x))) (fma (fma z (cube x) (cube x)) 1.0 (* (cube a) (* 1.0 t)))) (fma x (+ a x) (sqr a))) (- y z) x)
* [misc]none:  prog is (λ (x y z t a) (fma (/ (- (fma (fma (cube a) z (cube a)) 1.0 (* (* 1.0 t) (cube x))) (fma (fma z (cube x) (cube x)) 1.0 (* (cube a) (* 1.0 t)))) (fma x (+ a x) (sqr a))) (- y z) x))
* * * [misc]progress:  simplifying alt 77 of 177
* [enter]simplify:  Simplifying (+ (/ (* 0 (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 78 of 177
* [enter]simplify:  Simplifying (+ (/ (* 0 (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 79 of 177
* [enter]simplify:  Simplifying (+ (/ (- (+ (* 1.0 (* y (cube a))) (+ (* 1.0 (* (cube x) z)) (* 1.0 (* (cube x) (sqr z))))) (+ (* 1.0 (* y (cube x))) (+ (* 1.0 (* (cube a) (sqr z))) (* 1.0 (* (cube a) z))))) (+ (sqr a) (+ (sqr x) (* a x)))) x)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (155 enodes)
* [exit]simplify:  Simplified to (+ x (/ (- (fma 1.0 (* (cube x) (fma z z z)) (* (* y 1.0) (cube a))) (fma (* 1.0 (cube a)) (fma z z z) (* (cube x) (* y 1.0)))) (fma x (+ a x) (* a a))))
* [misc]none:  prog is (λ (x y z t a) (+ x (/ (- (fma 1.0 (* (cube x) (fma z z z)) (* (* y 1.0) (cube a))) (fma (* 1.0 (cube a)) (fma z z z) (* (cube x) (* y 1.0)))) (fma x (+ a x) (* a a)))))
* * * [misc]progress:  simplifying alt 80 of 177
* [enter]simplify:  Simplifying (+ (/ 0 (+ (sqr a) (+ (sqr x) (* a x)))) x)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 81 of 177
* [enter]simplify:  Simplifying (+ (/ 0 (+ (sqr a) (+ (sqr x) (* a x)))) x)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 82 of 177
* [enter]simplify:  Simplifying (+ (- (* 1.0 (* y a)) (+ (* 1.0 (* a z)) (* 1.0 (* y x)))) x)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (- (* 1.0 (* a (- y z))) (- (* (* x y) 1.0) x))
* [misc]none:  prog is (λ (x y z t a) (- (* 1.0 (* a (- y z))) (- (* (* x y) 1.0) x)))
* * * [misc]progress:  simplifying alt 83 of 177
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 84 of 177
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 85 of 177
* [enter]simplify:  Simplifying x
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 86 of 177
* [enter]simplify:  Simplifying (- (+ (/ (* y x) z) a) (/ (* y a) z))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (- (fma (/ y z) x a) (/ y (/ z a)))
* [misc]none:  prog is (λ (x y z t a) (- (fma (/ y z) x a) (/ y (/ z a))))
* * * [misc]progress:  simplifying alt 87 of 177
* [enter]simplify:  Simplifying (- (+ (/ (* y x) z) a) (/ (* y a) z))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (- (fma (/ y z) x a) (/ y (/ z a)))
* [misc]none:  prog is (λ (x y z t a) (- (fma (/ y z) x a) (/ y (/ z a))))
* * * [misc]progress:  simplifying alt 88 of 177
* [enter]simplify:  Simplifying (+ (/ 0 (* (+ a x) (- (+ 1.0 t) z))) x)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 89 of 177
* [enter]simplify:  Simplifying (+ (/ (- (* (sqr x) z) (+ (* (sqr a) z) (* y (sqr x)))) (* (+ a x) (- (+ 1.0 t) z))) x)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (88 enodes)
* [exit]simplify:  Simplified to (+ x (/ (- (* (* (+ a x) (- x a)) z) (* (sqr x) y)) (* (+ a x) (- t (- z 1.0)))))
* [misc]none:  prog is (λ (x y z t a) (+ x (/ (- (* (* (+ a x) (- x a)) z) (* (sqr x) y)) (* (+ a x) (- t (- z 1.0))))))
* * * [misc]progress:  simplifying alt 90 of 177
* [enter]simplify:  Simplifying (+ (/ (- (* (sqr x) z) (+ (* (sqr a) z) (* y (sqr x)))) (* (+ a x) (- (+ 1.0 t) z))) x)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (88 enodes)
* [exit]simplify:  Simplified to (+ x (/ (- (* (* (+ a x) (- x a)) z) (* (sqr x) y)) (* (+ a x) (- t (- z 1.0)))))
* [misc]none:  prog is (λ (x y z t a) (+ x (/ (- (* (* (+ a x) (- x a)) z) (* (sqr x) y)) (* (+ a x) (- t (- z 1.0))))))
* * * [misc]progress:  simplifying alt 91 of 177
* [enter]simplify:  Simplifying (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (74 enodes)
* [exit]simplify:  Simplified to (fma (/ (* (+ a x) (- a x)) (+ a x)) (/ (- y z) (- t (- z 1.0))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (/ (* (+ a x) (- a x)) (+ a x)) (/ (- y z) (- t (- z 1.0))) x))
* * * [misc]progress:  simplifying alt 92 of 177
* [enter]simplify:  Simplifying (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (74 enodes)
* [exit]simplify:  Simplified to (fma (/ (* (+ a x) (- a x)) (+ a x)) (/ (- y z) (- t (- z 1.0))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (/ (* (+ a x) (- a x)) (+ a x)) (/ (- y z) (- t (- z 1.0))) x))
* * * [misc]progress:  simplifying alt 93 of 177
* [enter]simplify:  Simplifying (+ (/ (* (- (sqr a) (sqr x)) (- y z)) (* (+ a x) (- (+ 1.0 t) z))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (74 enodes)
* [exit]simplify:  Simplified to (fma (/ (* (+ a x) (- a x)) (+ a x)) (/ (- y z) (- t (- z 1.0))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (/ (* (+ a x) (- a x)) (+ a x)) (/ (- y z) (- t (- z 1.0))) x))
* * * [misc]progress:  simplifying alt 94 of 177
* [enter]simplify:  Simplifying (+ (- (* 1.0 (* y a)) (+ (* 1.0 (* a z)) (* 1.0 (* y x)))) x)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (56 enodes)
* [exit]simplify:  Simplified to (- (* 1.0 (* a (- y z))) (- (* (* x y) 1.0) x))
* [misc]none:  prog is (λ (x y z t a) (- (* 1.0 (* a (- y z))) (- (* (* x y) 1.0) x)))
* * * [misc]progress:  simplifying alt 95 of 177
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 96 of 177
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 97 of 177
* [enter]simplify:  Simplifying x
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 98 of 177
* [enter]simplify:  Simplifying (- (+ (/ (* y x) z) a) (/ (* y a) z))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (- (fma (/ y z) x a) (/ y (/ z a)))
* [misc]none:  prog is (λ (x y z t a) (- (fma (/ y z) x a) (/ y (/ z a))))
* * * [misc]progress:  simplifying alt 99 of 177
* [enter]simplify:  Simplifying (- (+ (/ (* y x) z) a) (/ (* y a) z))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (- (fma (/ y z) x a) (/ y (/ z a)))
* [misc]none:  prog is (λ (x y z t a) (- (fma (/ y z) x a) (/ y (/ z a))))
* * * [misc]progress:  simplifying alt 100 of 177
* [enter]simplify:  Simplifying (+ (/ 0 (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 101 of 177
* [enter]simplify:  Simplifying (+ (/ (- (* x z) (+ (* y x) (* a z))) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (+ (/ (- (* x (- z y)) (* a z)) (+ t (- 1.0 z))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (/ (- (* x (- z y)) (* a z)) (+ t (- 1.0 z))) x))
* * * [misc]progress:  simplifying alt 102 of 177
* [enter]simplify:  Simplifying (+ (/ (- (* x z) (+ (* y x) (* a z))) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (+ (/ (- (* x (- z y)) (* a z)) (+ t (- 1.0 z))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (/ (- (* x (- z y)) (* a z)) (+ t (- 1.0 z))) x))
* * * [misc]progress:  simplifying alt 103 of 177
* [enter]simplify:  Simplifying (fma (- x a) (/ y z) a)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (fma (- x a) (/ y z) a)
* [misc]none:  prog is (λ (x y z t a) (fma (- x a) (/ y z) a))
* * * [misc]progress:  simplifying alt 104 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a)))
* * * [misc]progress:  simplifying alt 105 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ z y) (/ -1 a)))
* * * [misc]progress:  simplifying alt 106 of 177
* [enter]simplify:  Simplifying (+ (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (- a x) (- y z)) (+ t (- 1.0 z))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (/ (* (- a x) (- y z)) (+ t (- 1.0 z))) x))
* * * [misc]progress:  simplifying alt 107 of 177
* [enter]simplify:  Simplifying (+ (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) x)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (+ x (/ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 a) (/ 1 x))) (+ (- (/ 1 t) (/ 1 z)) 1.0)))
* [misc]none:  prog is (λ (x y z t a) (+ x (/ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 a) (/ 1 x))) (+ (- (/ 1 t) (/ 1 z)) 1.0))))
* * * [misc]progress:  simplifying alt 108 of 177
* [enter]simplify:  Simplifying (+ x (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))))
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (+ x (/ (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 a))) (- 1.0 (- (/ 1 t) (/ 1 z)))))
* [misc]none:  prog is (λ (x y z t a) (+ x (/ (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 a))) (- 1.0 (- (/ 1 t) (/ 1 z))))))
* * * [misc]progress:  simplifying alt 109 of 177
* [enter]simplify:  Simplifying (+ (cube (/ (* (cbrt (- y z)) (cbrt (- a x))) (cbrt (- (+ 1.0 t) z)))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (- a x) (- y z)) (+ t (- 1.0 z))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (/ (* (- a x) (- y z)) (+ t (- 1.0 z))) x))
* * * [misc]progress:  simplifying alt 110 of 177
* [enter]simplify:  Simplifying (+ (cube (/ (* (cbrt (- (/ 1 a) (/ 1 x))) (cbrt (- (/ 1 y) (/ 1 z)))) (cbrt (- (+ 1.0 (/ 1 t)) (/ 1 z))))) x)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (+ x (/ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 a) (/ 1 x))) (+ (- (/ 1 t) (/ 1 z)) 1.0)))
* [misc]none:  prog is (λ (x y z t a) (+ x (/ (* (- (/ 1 y) (/ 1 z)) (- (/ 1 a) (/ 1 x))) (+ (- (/ 1 t) (/ 1 z)) 1.0))))
* * * [misc]progress:  simplifying alt 111 of 177
* [enter]simplify:  Simplifying (+ (cube (/ (* (cbrt (- (/ 1 x) (/ 1 a))) (cbrt (- (/ 1 z) (/ 1 y)))) (cbrt (- (+ (/ 1 z) 1.0) (/ 1 t))))) x)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 a))) (- 1.0 (- (/ 1 t) (/ 1 z)))) x)
* [misc]none:  prog is (λ (x y z t a) (+ (/ (* (- (/ 1 z) (/ 1 y)) (- (/ 1 x) (/ 1 a))) (- 1.0 (- (/ 1 t) (/ 1 z)))) x))
* * * [misc]progress:  simplifying alt 112 of 177
* [enter]simplify:  Simplifying (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x))
* * * [misc]progress:  simplifying alt 113 of 177
* [enter]simplify:  Simplifying (+ (cube (* (cbrt (- (/ 1 a) (/ 1 x))) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- y z) (+ 1.0 (- t z))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- y z) (+ 1.0 (- t z))) x))
* * * [misc]progress:  simplifying alt 114 of 177
* [enter]simplify:  Simplifying (+ (cube (* (cbrt (- (/ 1 x) (/ 1 a))) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- y z) (+ 1.0 (- t z))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- y z) (+ 1.0 (- t z))) x))
* * * [misc]progress:  simplifying alt 115 of 177
* [enter]simplify:  Simplifying (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x))
* * * [misc]progress:  simplifying alt 116 of 177
* [enter]simplify:  Simplifying (+ (cube (* (cbrt (- a x)) (/ (cbrt (- (/ 1 y) (/ 1 z))) (cbrt (- (+ 1.0 t) z))))) x)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- (/ 1 y) (/ 1 z)) (+ 1.0 (- t z))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- (/ 1 y) (/ 1 z)) (+ 1.0 (- t z))) x))
* * * [misc]progress:  simplifying alt 117 of 177
* [enter]simplify:  Simplifying (+ (cube (* (cbrt (- a x)) (/ (cbrt (- (/ 1 z) (/ 1 y))) (cbrt (- (+ 1.0 t) z))))) x)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- t z))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- t z))) x))
* * * [misc]progress:  simplifying alt 118 of 177
* [enter]simplify:  Simplifying (- (+ (* 1.0 (* y a)) x) (* 1.0 (* a z)))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (- (fma 1.0 (* y a) x) (* 1.0 (* z a)))
* [misc]none:  prog is (λ (x y z t a) (- (fma 1.0 (* y a) x) (* 1.0 (* z a))))
* * * [misc]progress:  simplifying alt 119 of 177
* [enter]simplify:  Simplifying (- x (+ (* +nan.0 (/ x a)) (- (* +nan.0 (/ (sqr x) (sqr a))))))
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 120 of 177
* [enter]simplify:  Simplifying (- x (+ (* +nan.0 (/ x a)) (- (* +nan.0 (/ (sqr x) (sqr a))))))
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 121 of 177
* [enter]simplify:  Simplifying (+ (sqr (* (sqrt (- a x)) (- (+ (* 0.125 (/ (sqr y) (exp (* 3 (+ (log z) (log +nan.0)))))) (- (+ (* +nan.0 y) (- (* +nan.0 z)))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 122 of 177
* [enter]simplify:  Simplifying (+ (sqr (* (sqrt (- a x)) (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 y))))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 123 of 177
* [enter]simplify:  Simplifying (+ (sqr (* (sqrt (- a x)) (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ (pow z 3) (sqr y))) (- (* +nan.0 (/ 1 y))))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 124 of 177
* [enter]simplify:  Simplifying (+ (- (* 1.0 (* y a)) (+ (* 1.0 (* a z)) (- (* +nan.0 (* y (sqr x)))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 125 of 177
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 126 of 177
* [enter]simplify:  Simplifying (+ 0 x)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 127 of 177
* [enter]simplify:  Simplifying (+ (sqr 0) x)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 128 of 177
* [enter]simplify:  Simplifying (+ (sqr 0) x)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 129 of 177
* [enter]simplify:  Simplifying (+ (sqr 0) x)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to x
* [misc]none:  prog is (λ (x y z t a) x)
* * * [misc]progress:  simplifying alt 130 of 177
* [enter]simplify:  Simplifying (+ (exp (+ (log (- a x)) (- (log (- y z)) (- (+ (log 1.0) (* 1.0 t)) (* 1.0 z))))) x)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (exp (fma 1.0 (- t z) (log 1.0)))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (exp (fma 1.0 (- t z) (log 1.0)))) x))
* * * [misc]progress:  simplifying alt 131 of 177
* [enter]simplify:  Simplifying (+ (exp (+ (log (- a x)) (- (log (- y z)) (- (* 1.0 (/ 1 t)) (+ (log t) (* 0.5 (/ 1 (sqr t)))))))) x)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (exp (- (- (/ 1.0 t) (log t)) (/ (/ 0.5 t) t)))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (exp (- (- (/ 1.0 t) (log t)) (/ (/ 0.5 t) t)))) x))
* * * [misc]progress:  simplifying alt 132 of 177
* [enter]simplify:  Simplifying (+ (exp (+ (log (- a x)) (- (log (- y z)) (- (+ (* 1.0 (/ 1 t)) (log -1)) (+ (log t) (* 0.5 (/ 1 (sqr t)))))))) x)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (exp (- (- (log (- y z)) (/ 1.0 t)) (- (- (log -1) (log t)) (/ 0.5 (* t t))))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (exp (- (- (log (- y z)) (/ 1.0 t)) (- (- (log -1) (log t)) (/ 0.5 (* t t))))) x))
* * * [misc]progress:  simplifying alt 133 of 177
* [enter]simplify:  Simplifying (+ (exp (+ (log (- a x)) (- (+ (log z) (+ (log -1) (* 1.0 z))) (+ (log 1.0) (* 1.0 t))))) x)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (exp (- (+ (log z) (fma 1.0 z (log -1))) (fma 1.0 t (log 1.0)))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (exp (- (+ (log z) (fma 1.0 z (log -1))) (fma 1.0 t (log 1.0)))) x))
* * * [misc]progress:  simplifying alt 134 of 177
* [enter]simplify:  Simplifying (+ (exp (+ (log (- a x)) (- (+ (* 1.0 (/ 1 z)) (+ (* 0.5 (/ 1 (sqr z))) (log z))) (+ (log y) (log -1))))) x)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (exp (+ (fma (/ 0.5 z) (/ 1 z) (/ 1.0 z)) (- (log z) (log y)))) -1) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (exp (+ (fma (/ 0.5 z) (/ 1 z) (/ 1.0 z)) (- (log z) (log y)))) -1) x))
* * * [misc]progress:  simplifying alt 135 of 177
* [enter]simplify:  Simplifying (+ (exp (+ (log (- a x)) (- (+ (* 1.0 (/ 1 z)) (+ (* 0.5 (/ 1 (sqr z))) (+ (log z) (log -1)))) (log y)))) x)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (84 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (exp (+ (+ (log z) (log -1)) (fma (/ 0.5 z) (/ 1 z) (/ 1.0 z)))) y) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (exp (+ (+ (log z) (log -1)) (fma (/ 0.5 z) (/ 1 z) (/ 1.0 z)))) y) x))
* * * [misc]progress:  simplifying alt 136 of 177
* [enter]simplify:  Simplifying (- (+ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) x) (* 1.0 (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) y)))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (- (+ (/ (* x (exp (log z))) (/ 1.0 (pow -1 2))) x) (* (* 1.0 y) (/ (* x (exp (log z))) (/ 1.0 (pow -1 2)))))
* [misc]none:  prog is (λ (x y z t a) (- (+ (/ (* x (exp (log z))) (/ 1.0 (pow -1 2))) x) (* (* 1.0 y) (/ (* x (exp (log z))) (/ 1.0 (pow -1 2))))))
* * * [misc]progress:  simplifying alt 137 of 177
* [enter]simplify:  Simplifying (- (+ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) x) (/ (* (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) x) a))
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (- (+ x (/ (/ z y) (* (exp (log a)) -1))) (/ (/ (/ z y) (* (exp (log a)) -1)) (/ a x)))
* [misc]none:  prog is (λ (x y z t a) (- (+ x (/ (/ z y) (* (exp (log a)) -1))) (/ (/ (/ z y) (* (exp (log a)) -1)) (/ a x))))
* * * [misc]progress:  simplifying alt 138 of 177
* [enter]simplify:  Simplifying (- (+ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) x) (/ (* (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) x) a))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (64 enodes)
* [exit]simplify:  Simplified to (- (fma z (/ (pow -1 2) (* y a)) x) (/ (* (/ (pow -1 2) y) (/ z a)) (/ a x)))
* [misc]none:  prog is (λ (x y z t a) (- (fma z (/ (pow -1 2) (* y a)) x) (/ (* (/ (pow -1 2) y) (/ z a)) (/ a x))))
* * * [misc]progress:  simplifying alt 139 of 177
* [enter]simplify:  Simplifying (+ (- (+ (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) (* 1.0 (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) z))) (* 1.0 (* (exp (- (+ (log x) (+ (log z) (* 2 (log -1)))) (log 1.0))) y))) x)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (83 enodes)
* [exit]simplify:  Simplified to (+ (+ (/ (* (exp (log z)) x) (/ 1.0 (pow -1 2))) x) (* (/ (* (exp (log z)) x) (/ 1.0 (pow -1 2))) (* 1.0 (- z y))))
* [misc]none:  prog is (λ (x y z t a) (+ (+ (/ (* (exp (log z)) x) (/ 1.0 (pow -1 2))) x) (* (/ (* (exp (log z)) x) (/ 1.0 (pow -1 2))) (* 1.0 (- z y)))))
* * * [misc]progress:  simplifying alt 140 of 177
* [enter]simplify:  Simplifying (+ (- (+ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) (* 1.0 (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) z))) (* 1.0 (/ (exp (- (log z) (+ (log y) (+ (log a) (log -1))))) y))) x)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (71 enodes)
* [exit]simplify:  Simplified to (+ (+ (/ (/ z y) (* -1 (exp (log a)))) x) (- (/ (/ (/ (* z 1.0) y) (* -1 (exp (log a)))) z) (/ (* z 1.0) (* (* y y) (* -1 (exp (log a)))))))
* [misc]none:  prog is (λ (x y z t a) (+ (+ (/ (/ z y) (* -1 (exp (log a)))) x) (- (/ (/ (/ (* z 1.0) y) (* -1 (exp (log a)))) z) (/ (* z 1.0) (* (* y y) (* -1 (exp (log a))))))))
* * * [misc]progress:  simplifying alt 141 of 177
* [enter]simplify:  Simplifying (+ (- (+ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) (* 1.0 (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) z))) (* 1.0 (/ (exp (- (+ (log z) (* 2 (log -1))) (+ (log y) (log a)))) y))) x)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (+ (+ x (/ (pow -1 2) (/ (* y a) z))) (- (/ (* (* 1.0 z) (pow -1 2)) (* (* z y) a)) (/ (* (* 1.0 z) (pow -1 2)) (* (* y y) a))))
* [misc]none:  prog is (λ (x y z t a) (+ (+ x (/ (pow -1 2) (/ (* y a) z))) (- (/ (* (* 1.0 z) (pow -1 2)) (* (* z y) a)) (/ (* (* 1.0 z) (pow -1 2)) (* (* y y) a)))))
* * * [misc]progress:  simplifying alt 142 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x))
* * * [misc]progress:  simplifying alt 143 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 144 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 145 of 177
* [enter]simplify:  Simplifying (fma (- a x) (sqr (- (+ (* 0.125 (/ (sqr y) (exp (* 3 (+ (log z) (log +nan.0)))))) (- (+ (* +nan.0 y) (- (* +nan.0 z))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 146 of 177
* [enter]simplify:  Simplifying (fma (- a x) (sqr (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (* (sqr y) (exp (* 3 (- (log -1) (log z))))))) (- (* +nan.0 (/ 1 y)))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 147 of 177
* [enter]simplify:  Simplifying (fma (- a x) (sqr (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ (pow z 3) (sqr y))) (- (* +nan.0 (/ 1 y)))))))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 148 of 177
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 y) (* 1.0 (* y z))) (* +nan.0 (sqr z))) x)
* [misc]none:  prog is (λ (x y z t a) +nan.0)
* * * [misc]progress:  simplifying alt 149 of 177
* [enter]simplify:  Simplifying (fma (- a x) 0 x)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 150 of 177
* [enter]simplify:  Simplifying (fma (- a x) 0 x)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 151 of 177
* [enter]simplify:  Simplifying (fma (- a x) (sqr (sqrt (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z)))) x)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (fma z (- (* y 1.0) 1.0) (* y 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (fma z (- (* y 1.0) 1.0) (* y 1.0)) x))
* * * [misc]progress:  simplifying alt 152 of 177
* [enter]simplify:  Simplifying (fma (- a x) (sqr (sqrt 0)) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 153 of 177
* [enter]simplify:  Simplifying (fma (- a x) (sqr (sqrt 0)) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 154 of 177
* [enter]simplify:  Simplifying (fma (- a x) (* (- (* 1.0 y) (+ (* 2.0 (* y t)) (* 1.0 z))) (+ (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (* (+ 1.0 (+ t z)) (- (* y 1.0) (fma (* y 2.0) t (* 1.0 z)))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (* (+ 1.0 (+ t z)) (- (* y 1.0) (fma (* y 2.0) t (* 1.0 z)))) x))
* * * [misc]progress:  simplifying alt 155 of 177
* [enter]simplify:  Simplifying (fma (- a x) (* 0 (+ (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 156 of 177
* [enter]simplify:  Simplifying (fma (- a x) (* 0 (+ (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (17 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 157 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ (* (+ 1.0 (+ t z)) (- y z)) (- (+ 1.0 (+ (* 2.0 t) (sqr t))) (sqr z))) x)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (* (+ (+ 1.0 z) t) (- y z)) (- (fma t (+ 2.0 t) 1.0) (* z z))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (* (+ (+ 1.0 z) t) (- y z)) (- (fma t (+ 2.0 t) 1.0) (* z z))) x))
* * * [misc]progress:  simplifying alt 158 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (+ 1.0 (/ 1 t)))) (- (+ 1.0 (+ (/ 1 (sqr t)) (* 2.0 (/ 1 t)))) (/ 1 (sqr z)))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* * [misc]simplify:  iters left: 1 (92 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (+ (/ 1 t) 1.0) (/ 1 z))) (- (+ (+ (/ 2.0 t) 1.0) (/ (/ 1 t) t)) (/ (/ 1 z) z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (* (- (/ 1 y) (/ 1 z)) (+ (+ (/ 1 t) 1.0) (/ 1 z))) (- (+ (+ (/ 2.0 t) 1.0) (/ (/ 1 t) t)) (/ (/ 1 z) z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 159 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (* (- 1.0 (+ (/ 1 z) (/ 1 t))) (- (/ 1 z) (/ 1 y))) (- (+ 1.0 (/ 1 (sqr t))) (+ (/ 1 (sqr z)) (* 2.0 (/ 1 t))))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (79 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (* (- (/ 1 z) (/ 1 y)) (- 1.0 (+ (/ 1 t) (/ 1 z)))) (- (- (/ (/ 1 t) t) (/ 2.0 t)) (- (/ (/ 1 z) z) 1.0))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (* (- (/ 1 z) (/ 1 y)) (- 1.0 (+ (/ 1 t) (/ 1 z)))) (- (- (/ (/ 1 t) t) (/ 2.0 t)) (- (/ (/ 1 z) z) 1.0))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 160 of 177
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z)) x)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (fma z (- (* y 1.0) 1.0) (* y 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (fma z (- (* y 1.0) 1.0) (* y 1.0)) x))
* * * [misc]progress:  simplifying alt 161 of 177
* [enter]simplify:  Simplifying (fma (- a x) 0 x)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 162 of 177
* [enter]simplify:  Simplifying (fma (- a x) 0 x)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 163 of 177
* [enter]simplify:  Simplifying (fma (- a x) (* (/ (- y z) (+ 1.0 (+ (* 2.0 t) (sqr t)))) (+ (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (83 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (* (- y z) (+ (+ z 1.0) t)) (fma t (+ t 2.0) 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (* (- y z) (+ (+ z 1.0) t)) (fma t (+ t 2.0) 1.0)) x))
* * * [misc]progress:  simplifying alt 164 of 177
* [enter]simplify:  Simplifying (fma (- a x) (* (/ (- y z) (- (+ (* 2.0 t) (sqr t)) (sqr z))) (+ (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (87 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (* (+ z (+ t 1.0)) (/ (- y z) (fma (+ t z) (- t z) (* 2.0 t)))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (* (+ z (+ t 1.0)) (/ (- y z) (fma (+ t z) (- t z) (* 2.0 t)))) x))
* * * [misc]progress:  simplifying alt 165 of 177
* [enter]simplify:  Simplifying (fma (- a x) (* (/ (- y z) (- (+ (* 2.0 t) (sqr t)) (sqr z))) (+ (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (87 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (* (+ z (+ t 1.0)) (/ (- y z) (fma (+ t z) (- t z) (* 2.0 t)))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (* (+ z (+ t 1.0)) (/ (- y z) (fma (+ t z) (- t z) (* 2.0 t)))) x))
* * * [misc]progress:  simplifying alt 166 of 177
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 y) (* 1.0 (* y z))) (+ (* 1.0 (* y t)) (* 1.0 z))) x)
* * [misc]simplify:  iters left: 3 (17 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (* 1.0 (- (fma y z y) (fma y t z))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (* 1.0 (- (fma y z y) (fma y t z))) x))
* * * [misc]progress:  simplifying alt 167 of 177
* [enter]simplify:  Simplifying (fma (- a x) (- (+ (* 1.0 (/ 1 (sqr z))) (+ 1 (* 1.0 (/ 1 z)))) (+ (* 1.0 (/ 1 (* y (sqr z)))) (/ 1 (* y z)))) x)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (- (+ (/ (/ 1.0 z) z) (+ 1 (/ 1.0 z))) (fma (/ (/ 1 y) (* z z)) 1.0 (/ 1 (* z y)))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (- (+ (/ (/ 1.0 z) z) (+ 1 (/ 1.0 z))) (fma (/ (/ 1 y) (* z z)) 1.0 (/ 1 (* z y)))) x))
* * * [misc]progress:  simplifying alt 168 of 177
* [enter]simplify:  Simplifying (fma (- a x) (+ (* 1.0 (/ 1 (* y (sqr z)))) (+ (* 1.0 (/ 1 (sqr z))) (+ 1 (+ (/ 1 (* y z)) (* 1.0 (/ 1 z)))))) x)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (73 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (+ (fma (/ 1.0 (sqr z)) (/ 1 y) (/ 1.0 (sqr z))) (+ (+ (/ 1.0 z) 1) (/ (/ 1 y) z))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (+ (fma (/ 1.0 (sqr z)) (/ 1 y) (/ 1.0 (sqr z))) (+ (+ (/ 1.0 z) 1) (/ (/ 1 y) z))) x))
* * * [misc]progress:  simplifying alt 169 of 177
* [enter]simplify:  Simplifying (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (+ (- t z) 1.0)) x))
* * * [misc]progress:  simplifying alt 170 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x)))
* * * [misc]progress:  simplifying alt 171 of 177
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [misc]none:  prog is (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x)))
* * * [misc]progress:  simplifying alt 172 of 177
* [enter]simplify:  Simplifying (fma (- a x) (cbrt (cube (/ (- y z) (- (+ 1.0 t) z)))) x)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- y z) (- t (- z 1.0))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- y z) (- t (- z 1.0))) x))
* * * [misc]progress:  simplifying alt 173 of 177
* [enter]simplify:  Simplifying (fma (- a x) (cbrt (cube (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))))) x)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- (/ 1 y) (/ 1 z)) (+ 1.0 (- (/ 1 t) (/ 1 z)))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- (/ 1 y) (/ 1 z)) (+ 1.0 (- (/ 1 t) (/ 1 z)))) x))
* * * [misc]progress:  simplifying alt 174 of 177
* [enter]simplify:  Simplifying (fma (- a x) (cbrt (cube (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))))) x)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) x))
* * * [misc]progress:  simplifying alt 175 of 177
* [enter]simplify:  Simplifying (fma (- a x) (cbrt (cube (- (+ (* 1.0 y) (* 1.0 (* y z))) (* 1.0 z)))) x)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (fma (- a x) (* 1.0 (- (fma y z y) z)) x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) (* 1.0 (- (fma y z y) z)) x))
* * * [misc]progress:  simplifying alt 176 of 177
* [enter]simplify:  Simplifying (fma (- a x) (cbrt (cube 0)) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (10 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* * * [misc]progress:  simplifying alt 177 of 177
* [enter]simplify:  Simplifying (fma (- a x) (cbrt (cube 0)) x)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  iters left: 1 (10 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [misc]none:  prog is (λ (x y z t a) (fma (- a x) 0 x))
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-event (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) 0 (/ 1 x)))> #<alt-event (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) 0 (/ -1 x)))> #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (sqr (sqrt (/ (- (+ 1.0 t) z) (- y z))))) x))> #<alt-delta (λ (x y z t a) (exp (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))))> #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))> #<alt-delta (λ (x y z t a) (+ (cbrt (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))) x))> #<alt-event (λ (x y z t a) (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x)))> #<alt-event (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x)))> #<alt-delta (λ (x y z t a) (+ (/ (* (/ (- (cube a) (cube x)) (- 1.0 (- z t))) (- y z)) (+ (sqr a) (+ (sqr x) (* a x)))) x))> #<alt-delta (λ (x y z t a) (+ (/ (* (- a x) (- y z)) (- (+ 1.0 t) z)) x))> #<alt-delta (λ (x y z t a) (fma (- x a) (/ y z) a))> #<alt-event (λ (x y z t a) (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a)))> #<alt-event (λ (x y z t a) (fma (- a x) 0 x))> #<alt-delta (λ (x y z t a) (+ (cube (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))) x))> #<alt-delta (λ (x y z t a) (+ (sqr (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))) x))> #<alt-delta (λ (x y z t a) (+ (exp (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))) x))> #<alt-delta (λ (x y z t a) (fma (- a x) (sqr (sqrt (/ (- y z) (- (+ 1.0 t) z)))) x))> #<alt-delta (λ (x y z t a) (fma (- a x) (* (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z))) (+ (+ 1.0 t) z)) x))> #<alt-delta (λ (x y z t a) (fma (- a x) (cbrt (cube (/ (- y z) (+ (- 1.0 z) t)))) x))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 z -2.4724579276140303e+244) #s(sp 1 z 1.7059758340520525e+174) #s(sp 0 z +inf.0)) , with alts (#<alt-delta (λ (x y z t a) (fma (- x a) (/ y z) a))> #<alt-delta (λ (x y z t a) (fma (- a x) (/ 1 (/ (- (+ 1.0 t) z) (- y z))) x))>)
* [misc]splitpoints:  intervals are:  ((#f . #s(sp 0 z -2.4724579276140303e+244)) (#s(sp 1 z 1.7059758340520525e+174) . #s(sp 0 z +inf.0)))
* [misc]splitpoints:  intervals are:  ((#s(sp 0 z -2.4724579276140303e+244) . #s(sp 1 z 1.7059758340520525e+174)))
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) 0 (/ 1 x))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) 0 (/ 1 x))
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [enter]simplify:  Simplifying (- x a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (- x a)
* [exit]simplify:  Simplified to (- x a)
* [enter]simplify:  Simplifying (/ y z)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ y z)
* [exit]simplify:  Simplified to (/ y z)
* [enter]simplify:  Simplifying (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (sqrt (/ (- y z) (+ (- 1.0 z) t)))
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) 0 (/ -1 x))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) 0 (/ -1 x))
* [enter]simplify:  Simplifying (sqrt (/ (- (+ 1.0 t) z) (- y z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ t (- 1.0 z)) (- y z)))
* [exit]simplify:  Simplified to (sqrt (/ (+ t (- 1.0 z)) (- y z)))
* [enter]simplify:  Simplifying (log (fma (- a x) (/ (- y z) (- (+ 1.0 t) z)) x))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (log (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* [exit]simplify:  Simplified to (log (fma (- a x) (/ (- y z) (- (+ t 1.0) z)) x))
* [enter]simplify:  Simplifying (/ (- (+ 1.0 t) z) (- y z))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* [exit]simplify:  Simplified to (/ (- t (- z 1.0)) (- y z))
* [enter]simplify:  Simplifying (* (cube (- a x)) (/ (cube (- y z)) (cube (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (305 enodes)
* [exit]simplify:  Simplified to (/ (* (cube (- a x)) (cube (- y z))) (cube (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (/ (* (cube (- a x)) (cube (- y z))) (cube (- 1.0 (- z t))))
* [enter]simplify:  Simplifying (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ 1.0 (/ 1 t)) (/ 1 z))) (/ 1 x))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 a) (/ 1 x)) (/ (- (/ 1 y) (/ 1 z)) (- (+ (/ 1 t) 1.0) (/ 1 z))) (/ 1 x))
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (- (+ (/ 1 z) 1.0) (/ 1 t))) (/ -1 x))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (95 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ (- (/ 1 z) (/ 1 y)) (+ 1.0 (- (/ 1 z) (/ 1 t)))) (/ -1 x))
* [enter]simplify:  Simplifying (/ (- (cube a) (cube x)) (- 1.0 (- z t)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (62 enodes)
* * [misc]simplify:  iters left: 1 (94 enodes)
* [exit]simplify:  Simplified to (/ (- (cube a) (cube x)) (+ (- 1.0 z) t))
* [exit]simplify:  Simplified to (/ (- (cube a) (cube x)) (+ (- 1.0 z) t))
* [enter]simplify:  Simplifying (- y z)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (- y z)
* [exit]simplify:  Simplified to (- y z)
* [enter]simplify:  Simplifying (* (- a x) (- y z))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (* (- y z) (- a x))
* [exit]simplify:  Simplified to (* (- y z) (- a x))
* [enter]simplify:  Simplifying (- x a)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (- x a)
* [exit]simplify:  Simplified to (- x a)
* [enter]simplify:  Simplifying (/ y z)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ y z)
* [exit]simplify:  Simplified to (/ y z)
* [enter]simplify:  Simplifying (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (fma (- (/ 1 x) (/ 1 a)) (/ z y) (/ 1 a))
* [enter]simplify:  Simplifying (fma (- a x) 0 x)
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (fma (- a x) 0 x)
* [enter]simplify:  Simplifying (* (cbrt (- a x)) (/ (cbrt (- y z)) (cbrt (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (/ (* (cbrt (- a x)) (cbrt (- y z))) (cbrt (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (/ (* (cbrt (- a x)) (cbrt (- y z))) (cbrt (+ (- 1.0 z) t)))
* [enter]simplify:  Simplifying (* (sqrt (- a x)) (sqrt (/ (- y z) (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ (- y z) (- (+ t 1.0) z))) (sqrt (- a x)))
* [exit]simplify:  Simplified to (* (sqrt (/ (- y z) (- (+ t 1.0) z))) (sqrt (- a x)))
* [enter]simplify:  Simplifying (+ (log (- a x)) (- (log (- y z)) (log (- (+ 1.0 t) z))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (- (+ (log (- a x)) (log (- y z))) (log (- 1.0 (- z t))))
* [exit]simplify:  Simplified to (- (+ (log (- a x)) (log (- y z))) (log (- 1.0 (- z t))))
* [enter]simplify:  Simplifying (sqrt (/ (- y z) (- (+ 1.0 t) z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- y z) (+ (- 1.0 z) t)))
* [exit]simplify:  Simplified to (sqrt (/ (- y z) (+ (- 1.0 z) t)))
* [enter]simplify:  Simplifying (/ (- y z) (- (sqr (+ 1.0 t)) (sqr z)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (316 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (- (* (+ t 1.0) (+ t 1.0)) (* z z)))
* [exit]simplify:  Simplified to (/ (- y z) (- (* (+ t 1.0) (+ t 1.0)) (* z z)))
* [enter]simplify:  Simplifying (/ (- y z) (+ (- 1.0 z) t))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (/ (- y z) (- (+ t 1.0) z))
* [exit]simplify:  Simplified to (/ (- y z) (- (+ t 1.0) z))